12738608

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6269}}^1$

素因数の和:6404

約数の個数: 20

約数和(自身を含む): 24879360

約数和(自身を除く): 12140752

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6269, 12538, 25076, 50152, 100304, 796163, 1592326, 3184652, 6369304, 12738608]

約数ペア:

[(1, 12738608), (2, 6369304), (4, 3184652), (8, 1592326), (16, 796163), (127, 100304), (254, 50152), (508, 25076), (1016, 12538), (2032, 6269)]