9709414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 18125856

約数和(自身を除く): 8416442

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 1997, 2431, 3994, 4862, 21967, 25961, 33949, 43934, 51922, 67898, 285571, 373439, 441337, 571142, 746878, 882674, 4854707, 9709414]

約数ペア:

[(1, 9709414), (2, 4854707), (11, 882674), (13, 746878), (17, 571142), (22, 441337), (26, 373439), (34, 285571), (143, 67898), (187, 51922), (221, 43934), (286, 33949), (374, 25961), (442, 21967), (1997, 4862), (2431, 3994)]