57990426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1427}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 125229888

約数和(自身を除く): 67239462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1427, 1563, 2854, 3126, 4281, 6773, 8562, 13546, 18551, 20319, 37102, 40638, 55653, 111306, 743467, 1486934, 2230401, 4460802, 9665071, 19330142, 28995213, 57990426]

約数ペア:

[(1, 57990426), (2, 28995213), (3, 19330142), (6, 9665071), (13, 4460802), (26, 2230401), (39, 1486934), (78, 743467), (521, 111306), (1042, 55653), (1427, 40638), (1563, 37102), (2854, 20319), (3126, 18551), (4281, 13546), (6773, 8562)]