8642780158

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2098781}}^1$

素因数の和:2098883

約数の個数: 16

約数和(自身を含む): 13600107360

約数和(自身を除く): 4957327202

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 2098781, 4197562, 60864649, 121729298, 149013451, 298026902, 4321390079, 8642780158]

約数ペア:

[(1, 8642780158), (2, 4321390079), (29, 298026902), (58, 149013451), (71, 121729298), (142, 60864649), (2059, 4197562), (4118, 2098781)]