5155592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 10546200

約数和(自身を除く): 5390608

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 557, 712, 1114, 1157, 2228, 2314, 4456, 4628, 7241, 9256, 14482, 28964, 49573, 57928, 99146, 198292, 396584, 644449, 1288898, 2577796, 5155592]

約数ペア:

[(1, 5155592), (2, 2577796), (4, 1288898), (8, 644449), (13, 396584), (26, 198292), (52, 99146), (89, 57928), (104, 49573), (178, 28964), (356, 14482), (557, 9256), (712, 7241), (1114, 4628), (1157, 4456), (2228, 2314)]