12143210

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2969}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 21918600

約数和(自身を除く): 9775390

約数列:

[1, 2, 5, 10, 409, 818, 2045, 2969, 4090, 5938, 14845, 29690, 1214321, 2428642, 6071605, 12143210]

約数ペア:

[(1, 12143210), (2, 6071605), (5, 2428642), (10, 1214321), (409, 29690), (818, 14845), (2045, 5938), (2969, 4090)]