21218996

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 38586240

約数和(自身を除く): 17367244

約数列:

[1, 2, 4, 47, 59, 94, 118, 188, 236, 1913, 2773, 3826, 5546, 7652, 11092, 89911, 112867, 179822, 225734, 359644, 451468, 5304749, 10609498, 21218996]

約数ペア:

[(1, 21218996), (2, 10609498), (4, 5304749), (47, 451468), (59, 359644), (94, 225734), (118, 179822), (188, 112867), (236, 89911), (1913, 11092), (2773, 7652), (3826, 5546)]