12980168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{55949}}^1$

素因数の和:55984

約数の個数: 16

約数和(自身を含む): 25177500

約数和(自身を除く): 12197332

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 55949, 111898, 223796, 447592, 1622521, 3245042, 6490084, 12980168]

約数ペア:

[(1, 12980168), (2, 6490084), (4, 3245042), (8, 1622521), (29, 447592), (58, 223796), (116, 111898), (232, 55949)]