211748848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{426913}}^1$

素因数の和:426952

約数の個数: 20

約数和(自身を含む): 423498688

約数和(自身を除く): 211749840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 426913, 853826, 1707652, 3415304, 6830608, 13234303, 26468606, 52937212, 105874424, 211748848]

約数ペア:

[(1, 211748848), (2, 105874424), (4, 52937212), (8, 26468606), (16, 13234303), (31, 6830608), (62, 3415304), (124, 1707652), (248, 853826), (496, 426913)]