51218386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{10457}}^1$

素因数の和:10569

約数の個数: 16

約数和(自身を含む): 80317440

約数和(自身を除く): 29099054

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 10457, 20914, 324167, 648334, 826103, 1652206, 25609193, 51218386]

約数ペア:

[(1, 51218386), (2, 25609193), (31, 1652206), (62, 826103), (79, 648334), (158, 324167), (2449, 20914), (4898, 10457)]