21712414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12819

約数の個数: 16

約数和(自身を含む): 34905888

約数和(自身を除く): 13193474

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12757, 25514, 293411, 472009, 586822, 944018, 10856207, 21712414]

約数ペア:

[(1, 21712414), (2, 10856207), (23, 944018), (37, 586822), (46, 472009), (74, 293411), (851, 25514), (1702, 12757)]