253479128

素因数分解:

$2^3\times 7^1\times {\mathrm{4526413}}^1$

素因数の和:4526426

約数の個数: 16

約数和(自身を含む): 543169680

約数和(自身を除く): 289690552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4526413, 9052826, 18105652, 31684891, 36211304, 63369782, 126739564, 253479128]

約数ペア:

[(1, 253479128), (2, 126739564), (4, 63369782), (7, 36211304), (8, 31684891), (14, 18105652), (28, 9052826), (56, 4526413)]