84870218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{2689}}^1$

素因数の和:3101

約数の個数: 16

約数和(自身を含む): 130669440

約数和(自身を除く): 45799222

約数列:

[1, 2, 43, 86, 367, 734, 2689, 5378, 15781, 31562, 115627, 231254, 986863, 1973726, 42435109, 84870218]

約数ペア:

[(1, 84870218), (2, 42435109), (43, 1973726), (86, 986863), (367, 231254), (734, 115627), (2689, 31562), (5378, 15781)]