2021036018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1\times {\mathrm{4639}}^1$

素因数の和:8273

約数の個数: 16

約数和(自身を含む): 3082778880

約数和(自身を除く): 1061742862

約数列:

[1, 2, 61, 122, 3571, 4639, 7142, 9278, 217831, 282979, 435662, 565958, 16565869, 33131738, 1010518009, 2021036018]

約数ペア:

[(1, 2021036018), (2, 1010518009), (61, 33131738), (122, 16565869), (3571, 565958), (4639, 435662), (7142, 282979), (9278, 217831)]