8887142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 15289344

約数和(自身を除く): 6402202

約数列:

[1, 2, 11, 22, 31, 62, 83, 157, 166, 314, 341, 682, 913, 1727, 1826, 2573, 3454, 4867, 5146, 9734, 13031, 26062, 28303, 53537, 56606, 107074, 143341, 286682, 403961, 807922, 4443571, 8887142]

約数ペア:

[(1, 8887142), (2, 4443571), (11, 807922), (22, 403961), (31, 286682), (62, 143341), (83, 107074), (157, 56606), (166, 53537), (314, 28303), (341, 26062), (682, 13031), (913, 9734), (1727, 5146), (1826, 4867), (2573, 3454)]