420136418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{8609}}^1$

素因数の和:10501

約数の個数: 16

約数和(自身を含む): 679122360

約数和(自身を除く): 258985942

約数列:

[1, 2, 13, 26, 1877, 3754, 8609, 17218, 24401, 48802, 111917, 223834, 16159093, 32318186, 210068209, 420136418]

約数ペア:

[(1, 420136418), (2, 210068209), (13, 32318186), (26, 16159093), (1877, 223834), (3754, 111917), (8609, 48802), (17218, 24401)]