858607638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20443039}}^1$

素因数の和:20443051

約数の個数: 16

約数和(自身を含む): 1962531840

約数和(自身を除く): 1103924202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20443039, 40886078, 61329117, 122658234, 143101273, 286202546, 429303819, 858607638]

約数ペア:

[(1, 858607638), (2, 429303819), (3, 286202546), (6, 143101273), (7, 122658234), (14, 61329117), (21, 40886078), (42, 20443039)]