1254282488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2570251}}^1$

素因数の和:2570318

約数の個数: 16

約数和(自身を含む): 2390334360

約数和(自身を除く): 1136051872

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2570251, 5140502, 10281004, 20562008, 156785311, 313570622, 627141244, 1254282488]

約数ペア:

[(1, 1254282488), (2, 627141244), (4, 313570622), (8, 156785311), (61, 20562008), (122, 10281004), (244, 5140502), (488, 2570251)]