21085122

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 43042752

約数和(自身を除く): 21957630

約数列:

[1, 2, 3, 6, 113, 137, 226, 227, 274, 339, 411, 454, 678, 681, 822, 1362, 15481, 25651, 30962, 31099, 46443, 51302, 62198, 76953, 92886, 93297, 153906, 186594, 3514187, 7028374, 10542561, 21085122]

約数ペア:

[(1, 21085122), (2, 10542561), (3, 7028374), (6, 3514187), (113, 186594), (137, 153906), (226, 93297), (227, 92886), (274, 76953), (339, 62198), (411, 51302), (454, 46443), (678, 31099), (681, 30962), (822, 25651), (1362, 15481)]