22552222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13313}}^1$

素因数の和:13344

約数の個数: 24

約数和(自身を含む): 42498288

約数和(自身を除く): 19946066

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 13313, 26626, 93191, 146443, 186382, 292886, 1025101, 1610873, 2050202, 3221746, 11276111, 22552222]

約数ペア:

[(1, 22552222), (2, 11276111), (7, 3221746), (11, 2050202), (14, 1610873), (22, 1025101), (77, 292886), (121, 186382), (154, 146443), (242, 93191), (847, 26626), (1694, 13313)]