247989508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{80831}}^1$

素因数の和:80907

約数の個数: 24

約数和(自身を含む): 475292160

約数和(自身を除く): 227302652

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 80831, 161662, 323324, 1050803, 2101606, 4203212, 4769029, 9538058, 19076116, 61997377, 123994754, 247989508]

約数ペア:

[(1, 247989508), (2, 123994754), (4, 61997377), (13, 19076116), (26, 9538058), (52, 4769029), (59, 4203212), (118, 2101606), (236, 1050803), (767, 323324), (1534, 161662), (3068, 80831)]