28654792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 57439800

約数和(自身を除く): 28785008

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 1933, 3706, 3866, 7412, 7732, 14824, 15464, 32861, 65722, 131444, 210697, 262888, 421394, 842788, 1685576, 3581849, 7163698, 14327396, 28654792]

約数ペア:

[(1, 28654792), (2, 14327396), (4, 7163698), (8, 3581849), (17, 1685576), (34, 842788), (68, 421394), (109, 262888), (136, 210697), (218, 131444), (436, 65722), (872, 32861), (1853, 15464), (1933, 14824), (3706, 7732), (3866, 7412)]