12912728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{37537}}^1$

素因数の和:37586

約数の個数: 16

約数和(自身を含む): 24775080

約数和(自身を除く): 11862352

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 37537, 75074, 150148, 300296, 1614091, 3228182, 6456364, 12912728]

約数ペア:

[(1, 12912728), (2, 6456364), (4, 3228182), (8, 1614091), (43, 300296), (86, 150148), (172, 75074), (344, 37537)]