1404923936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3377221}}^1$

素因数の和:3377244

約数の個数: 24

約数和(自身を含む): 2978709804

約数和(自身を除く): 1573785868

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3377221, 6754442, 13508884, 27017768, 43903873, 54035536, 87807746, 108071072, 175615492, 351230984, 702461968, 1404923936]

約数ペア:

[(1, 1404923936), (2, 702461968), (4, 351230984), (8, 175615492), (13, 108071072), (16, 87807746), (26, 54035536), (32, 43903873), (52, 27017768), (104, 13508884), (208, 6754442), (416, 3377221)]