47447858

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 72495000

約数和(自身を除く): 25047142

約数列:

[1, 2, 89, 149, 178, 298, 1789, 3578, 13261, 26522, 159221, 266561, 318442, 533122, 23723929, 47447858]

約数ペア:

[(1, 47447858), (2, 23723929), (89, 533122), (149, 318442), (178, 266561), (298, 159221), (1789, 26522), (3578, 13261)]