2021010238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{559217}}^1$

素因数の和:559371

約数の個数: 16

約数和(自身を含む): 3288201840

約数和(自身を除く): 1267191602

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 559217, 1118434, 7269821, 14539642, 77731163, 155462326, 1010505119, 2021010238]

約数ペア:

[(1, 2021010238), (2, 1010505119), (13, 155462326), (26, 77731163), (139, 14539642), (278, 7269821), (1807, 1118434), (3614, 559217)]