1266881018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{166301}}^1$

素因数の和:166609

約数の個数: 16

約数和(自身を含む): 2053497096

約数和(自身を除く): 786616078

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 166301, 332602, 2161913, 4323826, 48726193, 97452386, 633440509, 1266881018]

約数ペア:

[(1, 1266881018), (2, 633440509), (13, 97452386), (26, 48726193), (293, 4323826), (586, 2161913), (3809, 332602), (7618, 166301)]