28554076

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 51128000

約数和(自身を除く): 22573924

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 829, 1658, 3316, 8611, 17222, 34444, 65491, 90361, 130982, 180722, 261964, 361444, 7138519, 14277038, 28554076]

約数ペア:

[(1, 28554076), (2, 14277038), (4, 7138519), (79, 361444), (109, 261964), (158, 180722), (218, 130982), (316, 90361), (436, 65491), (829, 34444), (1658, 17222), (3316, 8611)]