21763462

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6971}}^1$

素因数の和:7203

約数の個数: 16

約数和(自身を含む): 37481472

約数和(自身を除く): 15718010

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 6971, 13942, 48797, 97594, 1554533, 3109066, 10881731, 21763462]

約数ペア:

[(1, 21763462), (2, 10881731), (7, 3109066), (14, 1554533), (223, 97594), (446, 48797), (1561, 13942), (3122, 6971)]