3181226

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 4961088

約数和(自身を除く): 1779862

約数列:

[1, 2, 43, 71, 86, 142, 521, 1042, 3053, 6106, 22403, 36991, 44806, 73982, 1590613, 3181226]

約数ペア:

[(1, 3181226), (2, 1590613), (43, 73982), (71, 44806), (86, 36991), (142, 22403), (521, 6106), (1042, 3053)]