22409530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15671}}^1$

素因数の和:15702

約数の個数: 32

約数和(自身を含む): 47392128

約数和(自身を除く): 24982598

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15671, 31342, 78355, 156710, 172381, 203723, 344762, 407446, 861905, 1018615, 1723810, 2037230, 2240953, 4481906, 11204765, 22409530]

約数ペア:

[(1, 22409530), (2, 11204765), (5, 4481906), (10, 2240953), (11, 2037230), (13, 1723810), (22, 1018615), (26, 861905), (55, 407446), (65, 344762), (110, 203723), (130, 172381), (143, 156710), (286, 78355), (715, 31342), (1430, 15671)]