1260953008

素因数分解:

$2^4\times 7^1\times {\mathrm{11258509}}^1$

素因数の和:11258524

約数の個数: 20

約数和(自身を含む): 2792110480

約数和(自身を除く): 1531157472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11258509, 22517018, 45034036, 78809563, 90068072, 157619126, 180136144, 315238252, 630476504, 1260953008]

約数ペア:

[(1, 1260953008), (2, 630476504), (4, 315238252), (7, 180136144), (8, 157619126), (14, 90068072), (16, 78809563), (28, 45034036), (56, 22517018), (112, 11258509)]