278380536962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53149}}^1\times {\mathrm{238079}}^1$

素因数の和:291241

約数の個数: 16

約数和(自身を含む): 455542272000

約数和(自身を除く): 177161735038

約数列:

[1, 2, 11, 22, 53149, 106298, 238079, 476158, 584639, 1169278, 2618869, 5237738, 12653660771, 25307321542, 139190268481, 278380536962]

約数ペア:

[(1, 278380536962), (2, 139190268481), (11, 25307321542), (22, 12653660771), (53149, 5237738), (106298, 2618869), (238079, 1169278), (476158, 584639)]