2160344

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2159656

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 199, 236, 398, 472, 796, 1357, 1592, 2714, 4577, 5428, 9154, 10856, 11741, 18308, 23482, 36616, 46964, 93928, 270043, 540086, 1080172, 2160344]

約数ペア:

[(1, 2160344), (2, 1080172), (4, 540086), (8, 270043), (23, 93928), (46, 46964), (59, 36616), (92, 23482), (118, 18308), (184, 11741), (199, 10856), (236, 9154), (398, 5428), (472, 4577), (796, 2714), (1357, 1592)]