26690846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 51386400

約数和(自身を除く): 24695554

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 338, 377, 389, 406, 754, 778, 1183, 2366, 2639, 2723, 4901, 5057, 5278, 5446, 9802, 10114, 11281, 22562, 34307, 35399, 65741, 68614, 70798, 78967, 131482, 146653, 157934, 293306, 460187, 920374, 1026571, 1906489, 2053142, 3812978, 13345423, 26690846]

約数ペア:

[(1, 26690846), (2, 13345423), (7, 3812978), (13, 2053142), (14, 1906489), (26, 1026571), (29, 920374), (58, 460187), (91, 293306), (169, 157934), (182, 146653), (203, 131482), (338, 78967), (377, 70798), (389, 68614), (406, 65741), (754, 35399), (778, 34307), (1183, 22562), (2366, 11281), (2639, 10114), (2723, 9802), (4901, 5446), (5057, 5278)]