2865928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 6131160

約数和(自身を除く): 3265232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1621, 1768, 3242, 6484, 12968, 21073, 27557, 42146, 55114, 84292, 110228, 168584, 220456, 358241, 716482, 1432964, 2865928]

約数ペア:

[(1, 2865928), (2, 1432964), (4, 716482), (8, 358241), (13, 220456), (17, 168584), (26, 110228), (34, 84292), (52, 55114), (68, 42146), (104, 27557), (136, 21073), (221, 12968), (442, 6484), (884, 3242), (1621, 1768)]