858746034

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1109491}}^1$

素因数の和:1109542

約数の個数: 24

約数和(自身を含む): 1903888272

約数和(自身を除く): 1045142238

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1109491, 2218982, 3328473, 6656946, 9985419, 19970838, 47708113, 95416226, 143124339, 286248678, 429373017, 858746034]

約数ペア:

[(1, 858746034), (2, 429373017), (3, 286248678), (6, 143124339), (9, 95416226), (18, 47708113), (43, 19970838), (86, 9985419), (129, 6656946), (258, 3328473), (387, 2218982), (774, 1109491)]