42688254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4817}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 98055936

約数和(自身を除く): 55367682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 4817, 8862, 9634, 14451, 28902, 33719, 67438, 101157, 202314, 1016387, 2032774, 3049161, 6098322, 7114709, 14229418, 21344127, 42688254]

約数ペア:

[(1, 42688254), (2, 21344127), (3, 14229418), (6, 7114709), (7, 6098322), (14, 3049161), (21, 2032774), (42, 1016387), (211, 202314), (422, 101157), (633, 67438), (1266, 33719), (1477, 28902), (2954, 14451), (4431, 9634), (4817, 8862)]