2708656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 5586944

約数和(自身を除く): 2878288

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 127, 172, 248, 254, 344, 496, 508, 688, 1016, 1333, 2032, 2666, 3937, 5332, 5461, 7874, 10664, 10922, 15748, 21328, 21844, 31496, 43688, 62992, 87376, 169291, 338582, 677164, 1354328, 2708656]

約数ペア:

[(1, 2708656), (2, 1354328), (4, 677164), (8, 338582), (16, 169291), (31, 87376), (43, 62992), (62, 43688), (86, 31496), (124, 21844), (127, 21328), (172, 15748), (248, 10922), (254, 10664), (344, 7874), (496, 5461), (508, 5332), (688, 3937), (1016, 2666), (1333, 2032)]