21446652

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16703}}^1$

素因数の和:16817

約数の個数: 24

約数和(自身を含む): 50512896

約数和(自身を除く): 29066244

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 16703, 33406, 50109, 66812, 100218, 200436, 1787221, 3574442, 5361663, 7148884, 10723326, 21446652]

約数ペア:

[(1, 21446652), (2, 10723326), (3, 7148884), (4, 5361663), (6, 3574442), (12, 1787221), (107, 200436), (214, 100218), (321, 66812), (428, 50109), (642, 33406), (1284, 16703)]