21296658

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 43535232

約数和(自身を除く): 22238574

約数列:

[1, 2, 3, 6, 101, 113, 202, 226, 303, 311, 339, 606, 622, 678, 933, 1866, 11413, 22826, 31411, 34239, 35143, 62822, 68478, 70286, 94233, 105429, 188466, 210858, 3549443, 7098886, 10648329, 21296658]

約数ペア:

[(1, 21296658), (2, 10648329), (3, 7098886), (6, 3549443), (101, 210858), (113, 188466), (202, 105429), (226, 94233), (303, 70286), (311, 68478), (339, 62822), (606, 35143), (622, 34239), (678, 31411), (933, 22826), (1866, 11413)]