645542012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{6689}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 1180116000

約数和(自身を除く): 534573988

約数列:

[1, 2, 4, 23, 46, 92, 1049, 2098, 4196, 6689, 13378, 24127, 26756, 48254, 96508, 153847, 307694, 615388, 7016761, 14033522, 28067044, 161385503, 322771006, 645542012]

約数ペア:

[(1, 645542012), (2, 322771006), (4, 161385503), (23, 28067044), (46, 14033522), (92, 7016761), (1049, 615388), (2098, 307694), (4196, 153847), (6689, 96508), (13378, 48254), (24127, 26756)]