1285704002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{4877}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 2200017024

約数和(自身を除く): 914313022

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 521, 1042, 4877, 5731, 9754, 11462, 11983, 23966, 53647, 107294, 112171, 131813, 224342, 263626, 1233881, 2467762, 2540917, 5081834, 27950087, 55900174, 58441091, 116882182, 642852001, 1285704002]

約数ペア:

[(1, 1285704002), (2, 642852001), (11, 116882182), (22, 58441091), (23, 55900174), (46, 27950087), (253, 5081834), (506, 2540917), (521, 2467762), (1042, 1233881), (4877, 263626), (5731, 224342), (9754, 131813), (11462, 112171), (11983, 107294), (23966, 53647)]