26196814

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 46665216

約数和(自身を除く): 20468402

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 491, 518, 721, 982, 1442, 3437, 3811, 6874, 7622, 18167, 26677, 36334, 50573, 53354, 101146, 127169, 254338, 354011, 708022, 1871201, 3742402, 13098407, 26196814]

約数ペア:

[(1, 26196814), (2, 13098407), (7, 3742402), (14, 1871201), (37, 708022), (74, 354011), (103, 254338), (206, 127169), (259, 101146), (491, 53354), (518, 50573), (721, 36334), (982, 26677), (1442, 18167), (3437, 7622), (3811, 6874)]