56918578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{8363}}^1$

素因数の和:8489

約数の個数: 16

約数和(自身を含む): 88524576

約数和(自身を除く): 31605998

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 8363, 16726, 342883, 685766, 694129, 1388258, 28459289, 56918578]

約数ペア:

[(1, 56918578), (2, 28459289), (41, 1388258), (82, 694129), (83, 685766), (166, 342883), (3403, 16726), (6806, 8363)]