21984636

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{2089}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 51380560

約数和(自身を除く): 29395924

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 2089, 2631, 3508, 4178, 5262, 6267, 8356, 10524, 12534, 25068, 1832053, 3664106, 5496159, 7328212, 10992318, 21984636]

約数ペア:

[(1, 21984636), (2, 10992318), (3, 7328212), (4, 5496159), (6, 3664106), (12, 1832053), (877, 25068), (1754, 12534), (2089, 10524), (2631, 8356), (3508, 6267), (4178, 5262)]