1273764968

素因数分解:

$2^3\times 7^1\times {\mathrm{22745803}}^1$

素因数の和:22745816

約数の個数: 16

約数和(自身を含む): 2729496480

約数和(自身を除く): 1455731512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22745803, 45491606, 90983212, 159220621, 181966424, 318441242, 636882484, 1273764968]

約数ペア:

[(1, 1273764968), (2, 636882484), (4, 318441242), (7, 181966424), (8, 159220621), (14, 90983212), (28, 45491606), (56, 22745803)]