3812978

素因数分解:

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

素因数の和:446

約数の個数: 24

約数和(自身を含む): 6423300

約数和(自身を除く): 2610322

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 389, 754, 778, 4901, 5057, 9802, 10114, 11281, 22562, 65741, 131482, 146653, 293306, 1906489, 3812978]

約数ペア:

[(1, 3812978), (2, 1906489), (13, 293306), (26, 146653), (29, 131482), (58, 65741), (169, 22562), (338, 11281), (377, 10114), (389, 9802), (754, 5057), (778, 4901)]