28580556

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22259}}^1$

素因数の和:22373

約数の個数: 24

約数和(自身を含む): 67314240

約数和(自身を除く): 38733684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22259, 44518, 66777, 89036, 133554, 267108, 2381713, 4763426, 7145139, 9526852, 14290278, 28580556]

約数ペア:

[(1, 28580556), (2, 14290278), (3, 9526852), (4, 7145139), (6, 4763426), (12, 2381713), (107, 267108), (214, 133554), (321, 89036), (428, 66777), (642, 44518), (1284, 22259)]