23621890

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5261}}^1$

素因数の和:5717

約数の個数: 16

約数和(自身を含む): 42622200

約数和(自身を除く): 19000310

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 5261, 10522, 26305, 52610, 2362189, 4724378, 11810945, 23621890]

約数ペア:

[(1, 23621890), (2, 11810945), (5, 4724378), (10, 2362189), (449, 52610), (898, 26305), (2245, 10522), (4490, 5261)]