8473972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 16130016

約数和(自身を除く): 7656044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 1523, 2782, 3046, 5564, 6092, 19799, 39598, 79196, 162961, 325922, 651844, 2118493, 4236986, 8473972]

約数ペア:

[(1, 8473972), (2, 4236986), (4, 2118493), (13, 651844), (26, 325922), (52, 162961), (107, 79196), (214, 39598), (428, 19799), (1391, 6092), (1523, 5564), (2782, 3046)]