26902218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640529}}^1$

素因数の和:640541

約数の個数: 16

約数和(自身を含む): 61490880

約数和(自身を除く): 34588662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640529, 1281058, 1921587, 3843174, 4483703, 8967406, 13451109, 26902218]

約数ペア:

[(1, 26902218), (2, 13451109), (3, 8967406), (6, 4483703), (7, 3843174), (14, 1921587), (21, 1281058), (42, 640529)]