289720982

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1\times {\mathrm{2081}}^1$

素因数の和:2695

約数の個数: 16

約数和(自身を含む): 438619104

約数和(自身を除く): 148898122

約数列:

[1, 2, 151, 302, 461, 922, 2081, 4162, 69611, 139222, 314231, 628462, 959341, 1918682, 144860491, 289720982]

約数ペア:

[(1, 289720982), (2, 144860491), (151, 1918682), (302, 959341), (461, 628462), (922, 314231), (2081, 139222), (4162, 69611)]