2011522576

素因数分解:

$2^4\times 7^1\times {\mathrm{17960023}}^1$

素因数の和:17960038

約数の個数: 20

約数和(自身を含む): 4454085952

約数和(自身を除く): 2442563376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17960023, 35920046, 71840092, 125720161, 143680184, 251440322, 287360368, 502880644, 1005761288, 2011522576]

約数ペア:

[(1, 2011522576), (2, 1005761288), (4, 502880644), (7, 287360368), (8, 251440322), (14, 143680184), (16, 125720161), (28, 71840092), (56, 35920046), (112, 17960023)]