12787982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 19755792

約数和(自身を除く): 6967810

約数列:

[1, 2, 41, 82, 277, 554, 563, 1126, 11357, 22714, 23083, 46166, 155951, 311902, 6393991, 12787982]

約数ペア:

[(1, 12787982), (2, 6393991), (41, 311902), (82, 155951), (277, 46166), (554, 23083), (563, 22714), (1126, 11357)]