5591222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 10665984

約数和(自身を除く): 5074762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 991, 1982, 2821, 5642, 6937, 12883, 13874, 25766, 30721, 61442, 90181, 180362, 215047, 399373, 430094, 798746, 2795611, 5591222]

約数ペア:

[(1, 5591222), (2, 2795611), (7, 798746), (13, 430094), (14, 399373), (26, 215047), (31, 180362), (62, 90181), (91, 61442), (182, 30721), (217, 25766), (403, 13874), (434, 12883), (806, 6937), (991, 5642), (1982, 2821)]