39936878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16381}}^1$

素因数の和:16459

約数の個数: 16

約数和(自身を含む): 63693216

約数和(自身を除く): 23756338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 16381, 32762, 376763, 753526, 868193, 1736386, 19968439, 39936878]

約数ペア:

[(1, 39936878), (2, 19968439), (23, 1736386), (46, 868193), (53, 753526), (106, 376763), (1219, 32762), (2438, 16381)]