47320222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17539}}^1$

素因数の和:17631

約数の個数: 16

約数和(自身を含む): 75772800

約数和(自身を除く): 28452578

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 17539, 35078, 333241, 666482, 1245269, 2490538, 23660111, 47320222]

約数ペア:

[(1, 47320222), (2, 23660111), (19, 2490538), (38, 1245269), (71, 666482), (142, 333241), (1349, 35078), (2698, 17539)]