1294640894

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1\times {\mathrm{8971}}^1$

素因数の和:10255

約数の個数: 16

約数和(自身を含む): 1976711040

約数和(自身を除く): 682070146

約数列:

[1, 2, 59, 118, 1223, 2446, 8971, 17942, 72157, 144314, 529289, 1058578, 10971533, 21943066, 647320447, 1294640894]

約数ペア:

[(1, 1294640894), (2, 647320447), (59, 21943066), (118, 10971533), (1223, 1058578), (2446, 529289), (8971, 144314), (17942, 72157)]