90471194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{25229}}^1$

素因数の和:25405

約数の個数: 16

約数和(自身を含む): 148957920

約数和(自身を除く): 58486726

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 25229, 50458, 277519, 555038, 4112327, 8224654, 45235597, 90471194]

約数ペア:

[(1, 90471194), (2, 45235597), (11, 8224654), (22, 4112327), (163, 555038), (326, 277519), (1793, 50458), (3586, 25229)]