1285264516

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{797}}^1\times {\mathrm{1123}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 2260319040

約数和(自身を除く): 975054524

約数列:

[1, 2, 4, 359, 718, 797, 1123, 1436, 1594, 2246, 3188, 4492, 286123, 403157, 572246, 806314, 895031, 1144492, 1612628, 1790062, 3580124, 321316129, 642632258, 1285264516]

約数ペア:

[(1, 1285264516), (2, 642632258), (4, 321316129), (359, 3580124), (718, 1790062), (797, 1612628), (1123, 1144492), (1436, 895031), (1594, 806314), (2246, 572246), (3188, 403157), (4492, 286123)]