2564263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 3005856

約数和(自身を除く): 441593

約数列:

[1, 13, 17, 41, 221, 283, 533, 697, 3679, 4811, 9061, 11603, 62543, 150839, 197251, 2564263]

約数ペア:

[(1, 2564263), (13, 197251), (17, 150839), (41, 62543), (221, 11603), (283, 9061), (533, 4811), (697, 3679)]