387942742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{568831}}^1$

素因数の和:568875

約数の個数: 16

約数和(自身を含む): 655294464

約数和(自身を除く): 267351722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 568831, 1137662, 6257141, 12514282, 17633761, 35267522, 193971371, 387942742]

約数ペア:

[(1, 387942742), (2, 193971371), (11, 35267522), (22, 17633761), (31, 12514282), (62, 6257141), (341, 1137662), (682, 568831)]