28566356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78479}}^1$

素因数の和:78503

約数の個数: 24

約数和(自身を含む): 61528320

約数和(自身を除く): 32961964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 78479, 156958, 313916, 549353, 1020227, 1098706, 2040454, 2197412, 4080908, 7141589, 14283178, 28566356]

約数ペア:

[(1, 28566356), (2, 14283178), (4, 7141589), (7, 4080908), (13, 2197412), (14, 2040454), (26, 1098706), (28, 1020227), (52, 549353), (91, 313916), (182, 156958), (364, 78479)]