7777698982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3355349}}^1$

素因数の和:3355431

約数の個数: 16

約数和(自身を含む): 12481902000

約数和(自身を除く): 4704203018

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3355349, 6710698, 63751631, 127503262, 204676289, 409352578, 3888849491, 7777698982]

約数ペア:

[(1, 7777698982), (2, 3888849491), (19, 409352578), (38, 204676289), (61, 127503262), (122, 63751631), (1159, 6710698), (2318, 3355349)]