2111954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 3530520

約数和(自身を除く): 1418566

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2801, 5602, 36413, 72826, 81229, 162458, 1055977, 2111954]

約数ペア:

[(1, 2111954), (2, 1055977), (13, 162458), (26, 81229), (29, 72826), (58, 36413), (377, 5602), (754, 2801)]