51302698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31397}}^1$

素因数の和:31461

約数の個数: 16

約数和(自身を含む): 82890720

約数和(自身を除く): 31588022

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 31397, 62794, 596543, 1193086, 1350071, 2700142, 25651349, 51302698]

約数ペア:

[(1, 51302698), (2, 25651349), (19, 2700142), (38, 1350071), (43, 1193086), (86, 596543), (817, 62794), (1634, 31397)]