13405196

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11677}}^1$

素因数の和:11729

約数の個数: 24

約数和(自身を含む): 27466656

約数和(自身を除く): 14061460

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11677, 23354, 46708, 81739, 163478, 326956, 478757, 957514, 1915028, 3351299, 6702598, 13405196]

約数ペア:

[(1, 13405196), (2, 6702598), (4, 3351299), (7, 1915028), (14, 957514), (28, 478757), (41, 326956), (82, 163478), (164, 81739), (287, 46708), (574, 23354), (1148, 11677)]