54978922

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 83647872

約数和(自身を除く): 28668950

約数列:

[1, 2, 137, 163, 274, 326, 1231, 2462, 22331, 44662, 168647, 200653, 337294, 401306, 27489461, 54978922]

約数ペア:

[(1, 54978922), (2, 27489461), (137, 401306), (163, 337294), (274, 200653), (326, 168647), (1231, 44662), (2462, 22331)]