87399622

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 133005312

約数和(自身を除く): 45605690

約数列:

[1, 2, 127, 163, 254, 326, 2111, 4222, 20701, 41402, 268097, 344093, 536194, 688186, 43699811, 87399622]

約数ペア:

[(1, 87399622), (2, 43699811), (127, 688186), (163, 536194), (254, 344093), (326, 268097), (2111, 41402), (4222, 20701)]