1967728

素因数分解:

$2^4\times 7^1\times {\mathrm{17569}}^1$

素因数の和:17584

約数の個数: 20

約数和(自身を含む): 4357360

約数和(自身を除く): 2389632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17569, 35138, 70276, 122983, 140552, 245966, 281104, 491932, 983864, 1967728]

約数ペア:

[(1, 1967728), (2, 983864), (4, 491932), (7, 281104), (8, 245966), (14, 140552), (16, 122983), (28, 70276), (56, 35138), (112, 17569)]