28101974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4129}}^1$

素因数の和:4255

約数の個数: 16

約数和(自身を含む): 43711920

約数和(自身を除く): 15609946

約数列:

[1, 2, 41, 82, 83, 166, 3403, 4129, 6806, 8258, 169289, 338578, 342707, 685414, 14050987, 28101974]

約数ペア:

[(1, 28101974), (2, 14050987), (41, 685414), (82, 342707), (83, 338578), (166, 169289), (3403, 8258), (4129, 6806)]