12651964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{521}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 23941008

約数和(自身を除く): 11289044

約数列:

[1, 2, 4, 13, 26, 52, 467, 521, 934, 1042, 1868, 2084, 6071, 6773, 12142, 13546, 24284, 27092, 243307, 486614, 973228, 3162991, 6325982, 12651964]

約数ペア:

[(1, 12651964), (2, 6325982), (4, 3162991), (13, 973228), (26, 486614), (52, 243307), (467, 27092), (521, 24284), (934, 13546), (1042, 12142), (1868, 6773), (2084, 6071)]