23161892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 43878912

約数和(自身を除く): 20717020

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2111, 2743, 4222, 5486, 8444, 10972, 27443, 54886, 109772, 445421, 890842, 1781684, 5790473, 11580946, 23161892]

約数ペア:

[(1, 23161892), (2, 11580946), (4, 5790473), (13, 1781684), (26, 890842), (52, 445421), (211, 109772), (422, 54886), (844, 27443), (2111, 10972), (2743, 8444), (4222, 5486)]