28455790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15217}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 59167584

約数和(自身を除く): 30711794

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15217, 30434, 76085, 152170, 167387, 258689, 334774, 517378, 836935, 1293445, 1673870, 2586890, 2845579, 5691158, 14227895, 28455790]

約数ペア:

[(1, 28455790), (2, 14227895), (5, 5691158), (10, 2845579), (11, 2586890), (17, 1673870), (22, 1293445), (34, 836935), (55, 517378), (85, 334774), (110, 258689), (170, 167387), (187, 152170), (374, 76085), (935, 30434), (1870, 15217)]