247941356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101449}}^1$

素因数の和:101513

約数の個数: 24

約数和(自身を含む): 477220800

約数和(自身を除く): 229279444

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 101449, 202898, 405796, 1318837, 2637674, 4768103, 5275348, 9536206, 19072412, 61985339, 123970678, 247941356]

約数ペア:

[(1, 247941356), (2, 123970678), (4, 61985339), (13, 19072412), (26, 9536206), (47, 5275348), (52, 4768103), (94, 2637674), (188, 1318837), (611, 405796), (1222, 202898), (2444, 101449)]