2820448

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 24

約数和(自身を含む): 5660928

約数和(自身を除く): 2840480

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1663, 1696, 3326, 6652, 13304, 26608, 53216, 88139, 176278, 352556, 705112, 1410224, 2820448]

約数ペア:

[(1, 2820448), (2, 1410224), (4, 705112), (8, 352556), (16, 176278), (32, 88139), (53, 53216), (106, 26608), (212, 13304), (424, 6652), (848, 3326), (1663, 1696)]