22249964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45971}}^1$

素因数の和:45997

約数の個数: 18

約数和(自身を含む): 42799932

約数和(自身を除く): 20549968

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45971, 91942, 183884, 505681, 1011362, 2022724, 5562491, 11124982, 22249964]

約数ペア:

[(1, 22249964), (2, 11124982), (4, 5562491), (11, 2022724), (22, 1011362), (44, 505681), (121, 183884), (242, 91942), (484, 45971)]