2187407038

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1\times {\mathrm{9949}}^1$

素因数の和:10683

約数の個数: 16

約数和(自身を含む): 3303320400

約数和(自身を除く): 1115913362

約数列:

[1, 2, 211, 422, 521, 1042, 9949, 19898, 109931, 219862, 2099239, 4198478, 5183429, 10366858, 1093703519, 2187407038]

約数ペア:

[(1, 2187407038), (2, 1093703519), (211, 10366858), (422, 5183429), (521, 4198478), (1042, 2099239), (9949, 219862), (19898, 109931)]