8985808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43201}}^1$

素因数の和:43222

約数の個数: 20

約数和(自身を含む): 18749668

約数和(自身を除く): 9763860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43201, 86402, 172804, 345608, 561613, 691216, 1123226, 2246452, 4492904, 8985808]

約数ペア:

[(1, 8985808), (2, 4492904), (4, 2246452), (8, 1123226), (13, 691216), (16, 561613), (26, 345608), (52, 172804), (104, 86402), (208, 43201)]