2021826832

素因数分解:

$2^4\times {\mathrm{2689}}^1\times {\mathrm{46993}}^1$

素因数の和:49690

約数の個数: 20

約数和(自身を含む): 3918829660

約数和(自身を除く): 1897002828

約数列:

[1, 2, 4, 8, 16, 2689, 5378, 10756, 21512, 43024, 46993, 93986, 187972, 375944, 751888, 126364177, 252728354, 505456708, 1010913416, 2021826832]

約数ペア:

[(1, 2021826832), (2, 1010913416), (4, 505456708), (8, 252728354), (16, 126364177), (2689, 751888), (5378, 375944), (10756, 187972), (21512, 93986), (43024, 46993)]