28798938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 75359232

約数和(自身を除く): 46560294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 73, 93, 101, 126, 146, 186, 202, 217, 219, 279, 303, 434, 438, 511, 558, 606, 651, 657, 707, 909, 1022, 1302, 1314, 1414, 1533, 1818, 1953, 2121, 2263, 3066, 3131, 3906, 4242, 4526, 4599, 6262, 6363, 6789, 7373, 9198, 9393, 12726, 13578, 14746, 15841, 18786, 20367, 21917, 22119, 28179, 31682, 40734, 43834, 44238, 47523, 51611, 56358, 65751, 66357, 95046, 103222, 131502, 132714, 142569, 154833, 197253, 228563, 285138, 309666, 394506, 457126, 464499, 685689, 928998, 1371378, 1599941, 2057067, 3199882, 4114134, 4799823, 9599646, 14399469, 28798938]

約数ペア:

[(1, 28798938), (2, 14399469), (3, 9599646), (6, 4799823), (7, 4114134), (9, 3199882), (14, 2057067), (18, 1599941), (21, 1371378), (31, 928998), (42, 685689), (62, 464499), (63, 457126), (73, 394506), (93, 309666), (101, 285138), (126, 228563), (146, 197253), (186, 154833), (202, 142569), (217, 132714), (219, 131502), (279, 103222), (303, 95046), (434, 66357), (438, 65751), (511, 56358), (558, 51611), (606, 47523), (651, 44238), (657, 43834), (707, 40734), (909, 31682), (1022, 28179), (1302, 22119), (1314, 21917), (1414, 20367), (1533, 18786), (1818, 15841), (1953, 14746), (2121, 13578), (2263, 12726), (3066, 9393), (3131, 9198), (3906, 7373), (4242, 6789), (4526, 6363), (4599, 6262)]