38987774

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 69854400

約数和(自身を除く): 30866626

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 881, 1526, 1762, 3161, 6167, 6322, 12334, 22127, 25549, 44254, 51098, 96029, 178843, 192058, 357686, 672203, 1344406, 2784841, 5569682, 19493887, 38987774]

約数ペア:

[(1, 38987774), (2, 19493887), (7, 5569682), (14, 2784841), (29, 1344406), (58, 672203), (109, 357686), (203, 192058), (218, 178843), (406, 96029), (763, 51098), (881, 44254), (1526, 25549), (1762, 22127), (3161, 12334), (6167, 6322)]