4395718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 6842880

約数和(自身を除く): 2447162

約数列:

[1, 2, 43, 79, 86, 158, 647, 1294, 3397, 6794, 27821, 51113, 55642, 102226, 2197859, 4395718]

約数ペア:

[(1, 4395718), (2, 2197859), (43, 102226), (79, 55642), (86, 51113), (158, 27821), (647, 6794), (1294, 3397)]