259603922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{23909}}^1$

素因数の和:24061

約数の個数: 16

約数和(自身を含む): 400253400

約数和(自身を除く): 140649478

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 23909, 47818, 1458449, 2127901, 2916898, 4255802, 129801961, 259603922]

約数ペア:

[(1, 259603922), (2, 129801961), (61, 4255802), (89, 2916898), (122, 2127901), (178, 1458449), (5429, 47818), (10858, 23909)]