397274806

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1\times {\mathrm{1367}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 599512320

約数和(自身を除く): 202237514

約数列:

[1, 2, 331, 439, 662, 878, 1367, 2734, 145309, 290618, 452477, 600113, 904954, 1200226, 198637403, 397274806]

約数ペア:

[(1, 397274806), (2, 198637403), (331, 1200226), (439, 904954), (662, 600113), (878, 452477), (1367, 290618), (2734, 145309)]