16886428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 32087552

約数和(自身を除く): 15201124

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2557, 3302, 5114, 6604, 10228, 33241, 66482, 132964, 324739, 649478, 1298956, 4221607, 8443214, 16886428]

約数ペア:

[(1, 16886428), (2, 8443214), (4, 4221607), (13, 1298956), (26, 649478), (52, 324739), (127, 132964), (254, 66482), (508, 33241), (1651, 10228), (2557, 6604), (3302, 5114)]