13291256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 27572400

約数和(自身を除く): 14281144

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2069, 3212, 4138, 6424, 8276, 16552, 22759, 45518, 91036, 151037, 182072, 302074, 604148, 1208296, 1661407, 3322814, 6645628, 13291256]

約数ペア:

[(1, 13291256), (2, 6645628), (4, 3322814), (8, 1661407), (11, 1208296), (22, 604148), (44, 302074), (73, 182072), (88, 151037), (146, 91036), (292, 45518), (584, 22759), (803, 16552), (1606, 8276), (2069, 6424), (3212, 4138)]