12473950

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1116

約数の個数: 24

約数和(自身を含む): 23304312

約数和(自身を除く): 10830362

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 787, 1574, 1585, 3170, 3935, 7870, 7925, 15850, 19675, 39350, 249479, 498958, 1247395, 2494790, 6236975, 12473950]

約数ペア:

[(1, 12473950), (2, 6236975), (5, 2494790), (10, 1247395), (25, 498958), (50, 249479), (317, 39350), (634, 19675), (787, 15850), (1574, 7925), (1585, 7870), (3170, 3935)]