728512134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17345527}}^1$

素因数の和:17345539

約数の個数: 16

約数和(自身を含む): 1665170688

約数和(自身を除く): 936658554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 17345527, 34691054, 52036581, 104073162, 121418689, 242837378, 364256067, 728512134]

約数ペア:

[(1, 728512134), (2, 364256067), (3, 242837378), (6, 121418689), (7, 104073162), (14, 52036581), (21, 34691054), (42, 17345527)]