12920223014

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{605503}}^1$

素因数の和:605779

約数の個数: 16

約数和(自身を含む): 19879907328

約数和(自身を除く): 6959684314

約数列:

[1, 2, 47, 94, 227, 454, 10669, 21338, 605503, 1211006, 28458641, 56917282, 137449181, 274898362, 6460111507, 12920223014]

約数ペア:

[(1, 12920223014), (2, 6460111507), (47, 274898362), (94, 137449181), (227, 56917282), (454, 28458641), (10669, 1211006), (21338, 605503)]