51361294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8609}}^1$

素因数の和:8787

約数の個数: 16

約数和(自身を含む): 81622800

約数和(自身を除く): 30261506

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 8609, 17218, 163571, 327142, 1351613, 2703226, 25680647, 51361294]

約数ペア:

[(1, 51361294), (2, 25680647), (19, 2703226), (38, 1351613), (157, 327142), (314, 163571), (2983, 17218), (5966, 8609)]