855764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 1843968

約数和(自身を除く): 988204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2351, 4702, 9404, 16457, 30563, 32914, 61126, 65828, 122252, 213941, 427882, 855764]

約数ペア:

[(1, 855764), (2, 427882), (4, 213941), (7, 122252), (13, 65828), (14, 61126), (26, 32914), (28, 30563), (52, 16457), (91, 9404), (182, 4702), (364, 2351)]