26890962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640261}}^1$

素因数の和:640273

約数の個数: 16

約数和(自身を含む): 61465152

約数和(自身を除く): 34574190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640261, 1280522, 1920783, 3841566, 4481827, 8963654, 13445481, 26890962]

約数ペア:

[(1, 26890962), (2, 13445481), (3, 8963654), (6, 4481827), (7, 3841566), (14, 1920783), (21, 1280522), (42, 640261)]