31485802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13043}}^1$

素因数の和:13133

約数の個数: 16

約数和(自身を含む): 50715072

約数和(自身を除く): 19229270

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 13043, 26086, 221731, 443462, 926053, 1852106, 15742901, 31485802]

約数ペア:

[(1, 31485802), (2, 15742901), (17, 1852106), (34, 926053), (71, 443462), (142, 221731), (1207, 26086), (2414, 13043)]