2821856

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 5599944

約数和(自身を除く): 2778088

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 541, 652, 1082, 1304, 2164, 2608, 4328, 5216, 8656, 17312, 88183, 176366, 352732, 705464, 1410928, 2821856]

約数ペア:

[(1, 2821856), (2, 1410928), (4, 705464), (8, 352732), (16, 176366), (32, 88183), (163, 17312), (326, 8656), (541, 5216), (652, 4328), (1082, 2608), (1304, 2164)]