17320444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139681}}^1$

素因数の和:139716

約数の個数: 12

約数和(自身を含む): 31288768

約数和(自身を除く): 13968324

約数列:

[1, 2, 4, 31, 62, 124, 139681, 279362, 558724, 4330111, 8660222, 17320444]

約数ペア:

[(1, 17320444), (2, 8660222), (4, 4330111), (31, 558724), (62, 279362), (124, 139681)]