4688418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 11228544

約数和(自身を除く): 6540126

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 431, 518, 777, 862, 1293, 1554, 1813, 2586, 3017, 3626, 5439, 6034, 9051, 10878, 15947, 18102, 21119, 31894, 42238, 47841, 63357, 95682, 111629, 126714, 223258, 334887, 669774, 781403, 1562806, 2344209, 4688418]

約数ペア:

[(1, 4688418), (2, 2344209), (3, 1562806), (6, 781403), (7, 669774), (14, 334887), (21, 223258), (37, 126714), (42, 111629), (49, 95682), (74, 63357), (98, 47841), (111, 42238), (147, 31894), (222, 21119), (259, 18102), (294, 15947), (431, 10878), (518, 9051), (777, 6034), (862, 5439), (1293, 3626), (1554, 3017), (1813, 2586)]