11857670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 24800688

約数和(自身を除く): 12943018

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 373, 374, 578, 746, 935, 1445, 1865, 1870, 2890, 3179, 3730, 4103, 6341, 6358, 8206, 12682, 15895, 20515, 31705, 31790, 41030, 63410, 69751, 107797, 139502, 215594, 348755, 538985, 697510, 1077970, 1185767, 2371534, 5928835, 11857670]

約数ペア:

[(1, 11857670), (2, 5928835), (5, 2371534), (10, 1185767), (11, 1077970), (17, 697510), (22, 538985), (34, 348755), (55, 215594), (85, 139502), (110, 107797), (170, 69751), (187, 63410), (289, 41030), (373, 31790), (374, 31705), (578, 20515), (746, 15895), (935, 12682), (1445, 8206), (1865, 6358), (1870, 6341), (2890, 4103), (3179, 3730)]