12901234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 19974168

約数和(自身を除く): 7072934

約数列:

[1, 2, 37, 74, 313, 557, 626, 1114, 11581, 20609, 23162, 41218, 174341, 348682, 6450617, 12901234]

約数ペア:

[(1, 12901234), (2, 6450617), (37, 348682), (74, 174341), (313, 41218), (557, 23162), (626, 20609), (1114, 11581)]