123882572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{90823}}^1$

素因数の和:90869

約数の個数: 24

約数和(自身を含む): 244134912

約数和(自身を除く): 120252340

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 90823, 181646, 363292, 999053, 1998106, 2815513, 3996212, 5631026, 11262052, 30970643, 61941286, 123882572]

約数ペア:

[(1, 123882572), (2, 61941286), (4, 30970643), (11, 11262052), (22, 5631026), (31, 3996212), (44, 2815513), (62, 1998106), (124, 999053), (341, 363292), (682, 181646), (1364, 90823)]