38979976

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11411}}^1$

素因数の和:11485

約数の個数: 32

約数和(自身を含む): 84905280

約数和(自身を除く): 45925304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11411, 22822, 45644, 79877, 91288, 159754, 319508, 639016, 696071, 1392142, 2784284, 4872497, 5568568, 9744994, 19489988, 38979976]

約数ペア:

[(1, 38979976), (2, 19489988), (4, 9744994), (7, 5568568), (8, 4872497), (14, 2784284), (28, 1392142), (56, 696071), (61, 639016), (122, 319508), (244, 159754), (427, 91288), (488, 79877), (854, 45644), (1708, 22822), (3416, 11411)]