642772066

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{299521}}^1$

素因数の和:299589

約数の個数: 16

約数和(自身を含む): 1024365240

約数和(自身を除く): 381593174

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 299521, 599042, 8686109, 11082277, 17372218, 22164554, 321386033, 642772066]

約数ペア:

[(1, 642772066), (2, 321386033), (29, 22164554), (37, 17372218), (58, 11082277), (74, 8686109), (1073, 599042), (2146, 299521)]