13905206

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9643}}^1$

素因数の和:9755

約数の個数: 16

約数和(自身を含む): 24071424

約数和(自身を除く): 10166218

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 9643, 19286, 67501, 135002, 993229, 1986458, 6952603, 13905206]

約数ペア:

[(1, 13905206), (2, 6952603), (7, 1986458), (14, 993229), (103, 135002), (206, 67501), (721, 19286), (1442, 9643)]