1972438840514

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{21713}}^1\times {\mathrm{401953}}^1$

素因数の和:423781

約数の個数: 16

約数和(自身を含む): 2984985971352

約数和(自身を除く): 1012547130838

約数列:

[1, 2, 113, 226, 21713, 43426, 401953, 803906, 2453569, 4907138, 45420689, 90841378, 8727605489, 17455210978, 986219420257, 1972438840514]

約数ペア:

[(1, 1972438840514), (2, 986219420257), (113, 17455210978), (226, 8727605489), (21713, 90841378), (43426, 45420689), (401953, 4907138), (803906, 2453569)]