426656

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 856800

約数和(自身を除く): 430144

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 199, 268, 398, 536, 796, 1072, 1592, 2144, 3184, 6368, 13333, 26666, 53332, 106664, 213328, 426656]

約数ペア:

[(1, 426656), (2, 213328), (4, 106664), (8, 53332), (16, 26666), (32, 13333), (67, 6368), (134, 3184), (199, 2144), (268, 1592), (398, 1072), (536, 796)]