57312926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 97100640

約数和(自身を除く): 39787714

約数列:

[1, 2, 11, 22, 37, 74, 181, 362, 389, 407, 778, 814, 1991, 3982, 4279, 6697, 8558, 13394, 14393, 28786, 70409, 73667, 140818, 147334, 158323, 316646, 774499, 1548998, 2605133, 5210266, 28656463, 57312926]

約数ペア:

[(1, 57312926), (2, 28656463), (11, 5210266), (22, 2605133), (37, 1548998), (74, 774499), (181, 316646), (362, 158323), (389, 147334), (407, 140818), (778, 73667), (814, 70409), (1991, 28786), (3982, 14393), (4279, 13394), (6697, 8558)]