22420268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1201}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 42406560

約数和(自身を除く): 19986292

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1201, 1436, 2402, 4667, 4804, 9334, 15613, 18668, 31226, 62452, 431159, 862318, 1724636, 5605067, 11210134, 22420268]

約数ペア:

[(1, 22420268), (2, 11210134), (4, 5605067), (13, 1724636), (26, 862318), (52, 431159), (359, 62452), (718, 31226), (1201, 18668), (1436, 15613), (2402, 9334), (4667, 4804)]