9161438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 16353792

約数和(自身を除く): 7192354

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 311, 622, 1133, 1339, 2266, 2678, 3421, 4043, 6842, 8086, 14729, 29458, 32033, 44473, 64066, 88946, 352363, 416429, 704726, 832858, 4580719, 9161438]

約数ペア:

[(1, 9161438), (2, 4580719), (11, 832858), (13, 704726), (22, 416429), (26, 352363), (103, 88946), (143, 64066), (206, 44473), (286, 32033), (311, 29458), (622, 14729), (1133, 8086), (1339, 6842), (2266, 4043), (2678, 3421)]