264628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 570752

約数和(自身を除く): 306124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 727, 1454, 2908, 5089, 9451, 10178, 18902, 20356, 37804, 66157, 132314, 264628]

約数ペア:

[(1, 264628), (2, 132314), (4, 66157), (7, 37804), (13, 20356), (14, 18902), (26, 10178), (28, 9451), (52, 5089), (91, 2908), (182, 1454), (364, 727)]