290417458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{55871}}^1$

素因数の和:56009

約数の個数: 16

約数和(自身を含む): 458597376

約数和(自身を除く): 168179918

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 55871, 111742, 1285033, 2570066, 6313423, 12626846, 145208729, 290417458]

約数ペア:

[(1, 290417458), (2, 145208729), (23, 12626846), (46, 6313423), (113, 2570066), (226, 1285033), (2599, 111742), (5198, 55871)]