12974312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124753}}^1$

素因数の和:124772

約数の個数: 16

約数和(自身を含む): 26198340

約数和(自身を除く): 13224028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124753, 249506, 499012, 998024, 1621789, 3243578, 6487156, 12974312]

約数ペア:

[(1, 12974312), (2, 6487156), (4, 3243578), (8, 1621789), (13, 998024), (26, 499012), (52, 249506), (104, 124753)]