21032726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5657}}^1$

素因数の和:5696

約数の個数: 24

約数和(自身を含む): 37274904

約数和(自身を除く): 16242178

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5657, 11314, 62227, 73541, 124454, 147082, 808951, 956033, 1617902, 1912066, 10516363, 21032726]

約数ペア:

[(1, 21032726), (2, 10516363), (11, 1912066), (13, 1617902), (22, 956033), (26, 808951), (143, 147082), (169, 124454), (286, 73541), (338, 62227), (1859, 11314), (3718, 5657)]