12855950

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1388

約数の個数: 24

約数和(自身を含む): 24040128

約数和(自身を除く): 11184178

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 1153, 2230, 2306, 5575, 5765, 11150, 11530, 28825, 57650, 257119, 514238, 1285595, 2571190, 6427975, 12855950]

約数ペア:

[(1, 12855950), (2, 6427975), (5, 2571190), (10, 1285595), (25, 514238), (50, 257119), (223, 57650), (446, 28825), (1115, 11530), (1153, 11150), (2230, 5765), (2306, 5575)]