1990336

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 28

約数和(自身を含む): 3995928

約数和(自身を除く): 2005592

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 227, 274, 454, 548, 908, 1096, 1816, 2192, 3632, 4384, 7264, 8768, 14528, 31099, 62198, 124396, 248792, 497584, 995168, 1990336]

約数ペア:

[(1, 1990336), (2, 995168), (4, 497584), (8, 248792), (16, 124396), (32, 62198), (64, 31099), (137, 14528), (227, 8768), (274, 7264), (454, 4384), (548, 3632), (908, 2192), (1096, 1816)]