12409552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18917}}^1$

素因数の和:18966

約数の個数: 20

約数和(自身を含む): 24631236

約数和(自身を除く): 12221684

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18917, 37834, 75668, 151336, 302672, 775597, 1551194, 3102388, 6204776, 12409552]

約数ペア:

[(1, 12409552), (2, 6204776), (4, 3102388), (8, 1551194), (16, 775597), (41, 302672), (82, 151336), (164, 75668), (328, 37834), (656, 18917)]