1253642812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{11813}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 2248724016

約数和(自身を除く): 995081204

約数列:

[1, 2, 4, 43, 86, 172, 617, 1234, 2468, 11813, 23626, 26531, 47252, 53062, 106124, 507959, 1015918, 2031836, 7288621, 14577242, 29154484, 313410703, 626821406, 1253642812]

約数ペア:

[(1, 1253642812), (2, 626821406), (4, 313410703), (43, 29154484), (86, 14577242), (172, 7288621), (617, 2031836), (1234, 1015918), (2468, 507959), (11813, 106124), (23626, 53062), (26531, 47252)]