252381358

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1\times {\mathrm{857}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 381260880

約数和(自身を除く): 128879522

約数列:

[1, 2, 229, 458, 643, 857, 1286, 1714, 147247, 196253, 294494, 392506, 551051, 1102102, 126190679, 252381358]

約数ペア:

[(1, 252381358), (2, 126190679), (229, 1102102), (458, 551051), (643, 392506), (857, 294494), (1286, 196253), (1714, 147247)]