853312

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 28

約数和(自身を含む): 1727200

約数和(自身を除く): 873888

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 199, 268, 398, 536, 796, 1072, 1592, 2144, 3184, 4288, 6368, 12736, 13333, 26666, 53332, 106664, 213328, 426656, 853312]

約数ペア:

[(1, 853312), (2, 426656), (4, 213328), (8, 106664), (16, 53332), (32, 26666), (64, 13333), (67, 12736), (134, 6368), (199, 4288), (268, 3184), (398, 2144), (536, 1592), (796, 1072)]