39710638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11497}}^1$

素因数の和:11667

約数の個数: 16

約数和(自身を含む): 65400624

約数和(自身を除く): 25689986

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11497, 22994, 126467, 252934, 1805029, 3610058, 19855319, 39710638]

約数ペア:

[(1, 39710638), (2, 19855319), (11, 3610058), (22, 1805029), (157, 252934), (314, 126467), (1727, 22994), (3454, 11497)]