6511856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31307}}^1$

素因数の和:31328

約数の個数: 20

約数和(自身を含む): 13587672

約数和(自身を除く): 7075816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31307, 62614, 125228, 250456, 406991, 500912, 813982, 1627964, 3255928, 6511856]

約数ペア:

[(1, 6511856), (2, 3255928), (4, 1627964), (8, 813982), (13, 500912), (16, 406991), (26, 250456), (52, 125228), (104, 62614), (208, 31307)]