28666794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 65774592

約数和(自身を除く): 37107798

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 1663, 2873, 3326, 4989, 5746, 8619, 9978, 17238, 21619, 28271, 43238, 56542, 64857, 84813, 129714, 169626, 281047, 367523, 562094, 735046, 843141, 1102569, 1686282, 2205138, 4777799, 9555598, 14333397, 28666794]

約数ペア:

[(1, 28666794), (2, 14333397), (3, 9555598), (6, 4777799), (13, 2205138), (17, 1686282), (26, 1102569), (34, 843141), (39, 735046), (51, 562094), (78, 367523), (102, 281047), (169, 169626), (221, 129714), (338, 84813), (442, 64857), (507, 56542), (663, 43238), (1014, 28271), (1326, 21619), (1663, 17238), (2873, 9978), (3326, 8619), (4989, 5746)]