890373008

素因数分解:

$2^4\times 7^1\times {\mathrm{7949759}}^1$

素因数の和:7949774

約数の個数: 20

約数和(自身を含む): 1971540480

約数和(自身を除く): 1081167472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7949759, 15899518, 31799036, 55648313, 63598072, 111296626, 127196144, 222593252, 445186504, 890373008]

約数ペア:

[(1, 890373008), (2, 445186504), (4, 222593252), (7, 127196144), (8, 111296626), (14, 63598072), (16, 55648313), (28, 31799036), (56, 15899518), (112, 7949759)]