12215248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44909}}^1$

素因数の和:44934

約数の個数: 20

約数和(自身を含む): 25059780

約数和(自身を除く): 12844532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44909, 89818, 179636, 359272, 718544, 763453, 1526906, 3053812, 6107624, 12215248]

約数ペア:

[(1, 12215248), (2, 6107624), (4, 3053812), (8, 1526906), (16, 763453), (17, 718544), (34, 359272), (68, 179636), (136, 89818), (272, 44909)]