28316248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 54884160

約数和(自身を除く): 26567912

約数列:

[1, 2, 4, 8, 37, 74, 148, 271, 296, 353, 542, 706, 1084, 1412, 2168, 2824, 10027, 13061, 20054, 26122, 40108, 52244, 80216, 95663, 104488, 191326, 382652, 765304, 3539531, 7079062, 14158124, 28316248]

約数ペア:

[(1, 28316248), (2, 14158124), (4, 7079062), (8, 3539531), (37, 765304), (74, 382652), (148, 191326), (271, 104488), (296, 95663), (353, 80216), (542, 52244), (706, 40108), (1084, 26122), (1412, 20054), (2168, 13061), (2824, 10027)]