21069174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1811}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 48358656

約数和(自身を除く): 27289482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1811, 1939, 3622, 3878, 5433, 5817, 10866, 11634, 12677, 25354, 38031, 76062, 501647, 1003294, 1504941, 3009882, 3511529, 7023058, 10534587, 21069174]

約数ペア:

[(1, 21069174), (2, 10534587), (3, 7023058), (6, 3511529), (7, 3009882), (14, 1504941), (21, 1003294), (42, 501647), (277, 76062), (554, 38031), (831, 25354), (1662, 12677), (1811, 11634), (1939, 10866), (3622, 5817), (3878, 5433)]