3980672

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 8023320

約数和(自身を除く): 4042648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 227, 274, 454, 548, 908, 1096, 1816, 2192, 3632, 4384, 7264, 8768, 14528, 17536, 29056, 31099, 62198, 124396, 248792, 497584, 995168, 1990336, 3980672]

約数ペア:

[(1, 3980672), (2, 1990336), (4, 995168), (8, 497584), (16, 248792), (32, 124396), (64, 62198), (128, 31099), (137, 29056), (227, 17536), (274, 14528), (454, 8768), (548, 7264), (908, 4384), (1096, 3632), (1816, 2192)]