16661316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198349}}^1$

素因数の和:198363

約数の個数: 24

約数和(自身を含む): 44430400

約数和(自身を除く): 27769084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198349, 396698, 595047, 793396, 1190094, 1388443, 2380188, 2776886, 4165329, 5553772, 8330658, 16661316]

約数ペア:

[(1, 16661316), (2, 8330658), (3, 5553772), (4, 4165329), (6, 2776886), (7, 2380188), (12, 1388443), (14, 1190094), (21, 793396), (28, 595047), (42, 396698), (84, 198349)]