2013174968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1159663}}^1$

素因数の和:1159707

約数の個数: 32

約数和(自身を含む): 4453109760

約数和(自身を除く): 2439934792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1159663, 2319326, 4638652, 8117641, 9277304, 16235282, 32470564, 35949553, 64941128, 71899106, 143798212, 251646871, 287596424, 503293742, 1006587484, 2013174968]

約数ペア:

[(1, 2013174968), (2, 1006587484), (4, 503293742), (7, 287596424), (8, 251646871), (14, 143798212), (28, 71899106), (31, 64941128), (56, 35949553), (62, 32470564), (124, 16235282), (217, 9277304), (248, 8117641), (434, 4638652), (868, 2319326), (1736, 1159663)]