2016172808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19386277}}^1$

素因数の和:19386296

約数の個数: 16

約数和(自身を含む): 4071118380

約数和(自身を除く): 2054945572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19386277, 38772554, 77545108, 155090216, 252021601, 504043202, 1008086404, 2016172808]

約数ペア:

[(1, 2016172808), (2, 1008086404), (4, 504043202), (8, 252021601), (13, 155090216), (26, 77545108), (52, 38772554), (104, 19386277)]