8128679998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1\times {\mathrm{25889}}^1$

素因数の和:30171

約数の個数: 16

約数和(自身を含む): 12525996240

約数和(自身を除く): 4397316242

約数列:

[1, 2, 37, 74, 4243, 8486, 25889, 51778, 156991, 313982, 957893, 1915786, 109847027, 219694054, 4064339999, 8128679998]

約数ペア:

[(1, 8128679998), (2, 4064339999), (37, 219694054), (74, 109847027), (4243, 1915786), (8486, 957893), (25889, 313982), (51778, 156991)]