21373440262

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{70772981}}^1$

素因数の和:70773134

約数の個数: 8

約数和(自身を含む): 32272479792

約数和(自身を除く): 10899039530

約数列:

[1, 2, 151, 302, 70772981, 141545962, 10686720131, 21373440262]

約数ペア:

[(1, 21373440262), (2, 10686720131), (151, 141545962), (302, 70772981)]