16890486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3851}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 36609408

約数和(自身を除く): 19718922

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 3851, 4386, 7702, 11553, 23106, 65467, 130934, 165593, 196401, 331186, 392802, 496779, 993558, 2815081, 5630162, 8445243, 16890486]

約数ペア:

[(1, 16890486), (2, 8445243), (3, 5630162), (6, 2815081), (17, 993558), (34, 496779), (43, 392802), (51, 331186), (86, 196401), (102, 165593), (129, 130934), (258, 65467), (731, 23106), (1462, 11553), (2193, 7702), (3851, 4386)]