2638222708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{135349}}^1$

素因数の和:135807

約数の個数: 24

約数和(自身を含む): 5048013600

約数和(自身を除く): 2409790892

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 19492, 135349, 270698, 541396, 1488839, 2977678, 5955356, 59959607, 119919214, 239838428, 659555677, 1319111354, 2638222708]

約数ペア:

[(1, 2638222708), (2, 1319111354), (4, 659555677), (11, 239838428), (22, 119919214), (44, 59959607), (443, 5955356), (886, 2977678), (1772, 1488839), (4873, 541396), (9746, 270698), (19492, 135349)]