214388512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{515357}}^1$

素因数の和:515380

約数の個数: 24

約数和(自身を含む): 454545756

約数和(自身を除く): 240157244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 515357, 1030714, 2061428, 4122856, 6699641, 8245712, 13399282, 16491424, 26798564, 53597128, 107194256, 214388512]

約数ペア:

[(1, 214388512), (2, 107194256), (4, 53597128), (8, 26798564), (13, 16491424), (16, 13399282), (26, 8245712), (32, 6699641), (52, 4122856), (104, 2061428), (208, 1030714), (416, 515357)]