12811806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101681}}^1$

素因数の和:101696

約数の個数: 24

約数和(自身を含む): 31724784

約数和(自身を除く): 18912978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101681, 203362, 305043, 610086, 711767, 915129, 1423534, 1830258, 2135301, 4270602, 6405903, 12811806]

約数ペア:

[(1, 12811806), (2, 6405903), (3, 4270602), (6, 2135301), (7, 1830258), (9, 1423534), (14, 915129), (18, 711767), (21, 610086), (42, 305043), (63, 203362), (126, 101681)]