2171445856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3571457}}^1$

素因数の和:3571486

約数の個数: 24

約数和(自身を含む): 4500037080

約数和(自身を除く): 2328591224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3571457, 7142914, 14285828, 28571656, 57143312, 67857683, 114286624, 135715366, 271430732, 542861464, 1085722928, 2171445856]

約数ペア:

[(1, 2171445856), (2, 1085722928), (4, 542861464), (8, 271430732), (16, 135715366), (19, 114286624), (32, 67857683), (38, 57143312), (76, 28571656), (152, 14285828), (304, 7142914), (608, 3571457)]