38969672

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1223}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 83721600

約数和(自身を除く): 44751928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 1223, 2276, 2446, 3983, 4552, 4892, 7966, 8561, 9784, 15932, 17122, 31864, 34244, 68488, 695887, 1391774, 2783548, 4871209, 5567096, 9742418, 19484836, 38969672]

約数ペア:

[(1, 38969672), (2, 19484836), (4, 9742418), (7, 5567096), (8, 4871209), (14, 2783548), (28, 1391774), (56, 695887), (569, 68488), (1138, 34244), (1223, 31864), (2276, 17122), (2446, 15932), (3983, 9784), (4552, 8561), (4892, 7966)]