2720066

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 16

約数和(自身を含む): 4230144

約数和(自身を除く): 1510078

約数列:

[1, 2, 53, 67, 106, 134, 383, 766, 3551, 7102, 20299, 25661, 40598, 51322, 1360033, 2720066]

約数ペア:

[(1, 2720066), (2, 1360033), (53, 51322), (67, 40598), (106, 25661), (134, 20299), (383, 7102), (766, 3551)]