9687728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{14081}}^1$

素因数の和:14132

約数の個数: 20

約数和(自身を含む): 19207848

約数和(自身を除く): 9520120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 14081, 28162, 56324, 112648, 225296, 605483, 1210966, 2421932, 4843864, 9687728]

約数ペア:

[(1, 9687728), (2, 4843864), (4, 2421932), (8, 1210966), (16, 605483), (43, 225296), (86, 112648), (172, 56324), (344, 28162), (688, 14081)]