17178194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 31072896

約数和(自身を除く): 13894702

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 1997, 3994, 4301, 8602, 21967, 33949, 43934, 45931, 67898, 91862, 373439, 505241, 746878, 780827, 1010482, 1561654, 8589097, 17178194]

約数ペア:

[(1, 17178194), (2, 8589097), (11, 1561654), (17, 1010482), (22, 780827), (23, 746878), (34, 505241), (46, 373439), (187, 91862), (253, 67898), (374, 45931), (391, 43934), (506, 33949), (782, 21967), (1997, 8602), (3994, 4301)]