54489.000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 1068144

約数和(自身を除く): 418378

約数列:

[1, 2, 13, 26, 67, 134, 373, 746, 871, 1742, 4849, 9698, 24991, 49982, 324883, 649766]

約数ペア:

[(1, 649766), (2, 324883), (13, 49982), (26, 24991), (67, 9698), (134, 4849), (373, 1742), (746, 871)]