12786164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 24195360

約数和(自身を除く): 11409196

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4547, 9094, 18188, 86393, 168239, 172786, 336478, 345572, 672956, 3196541, 6393082, 12786164]

約数ペア:

[(1, 12786164), (2, 6393082), (4, 3196541), (19, 672956), (37, 345572), (38, 336478), (74, 172786), (76, 168239), (148, 86393), (703, 18188), (1406, 9094), (2812, 4547)]