23281388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 44205840

約数和(自身を除く): 20924452

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3221, 3614, 6442, 7228, 12884, 41873, 83746, 167492, 447719, 895438, 1790876, 5820347, 11640694, 23281388]

約数ペア:

[(1, 23281388), (2, 11640694), (4, 5820347), (13, 1790876), (26, 895438), (52, 447719), (139, 167492), (278, 83746), (556, 41873), (1807, 12884), (3221, 7228), (3614, 6442)]