2458045456

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{275813}}^1$

素因数の和:276378

約数の個数: 20

約数和(自身を含む): 4771030572

約数和(自身を除く): 2312985116

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 275813, 551626, 1103252, 2206504, 4413008, 153627841, 307255682, 614511364, 1229022728, 2458045456]

約数ペア:

[(1, 2458045456), (2, 1229022728), (4, 614511364), (8, 307255682), (16, 153627841), (557, 4413008), (1114, 2206504), (2228, 1103252), (4456, 551626), (8912, 275813)]