1444112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 20

約数和(自身を含む): 2864400

約数和(自身を除く): 1420288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2099, 4198, 8396, 16792, 33584, 90257, 180514, 361028, 722056, 1444112]

約数ペア:

[(1, 1444112), (2, 722056), (4, 361028), (8, 180514), (16, 90257), (43, 33584), (86, 16792), (172, 8396), (344, 4198), (688, 2099)]