28351070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15161}}^1$

素因数の和:15196

約数の個数: 32

約数和(自身を含む): 58949856

約数和(自身を除く): 30598786

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15161, 30322, 75805, 151610, 166771, 257737, 333542, 515474, 833855, 1288685, 1667710, 2577370, 2835107, 5670214, 14175535, 28351070]

約数ペア:

[(1, 28351070), (2, 14175535), (5, 5670214), (10, 2835107), (11, 2577370), (17, 1667710), (22, 1288685), (34, 833855), (55, 515474), (85, 333542), (110, 257737), (170, 166771), (187, 151610), (374, 75805), (935, 30322), (1870, 15161)]