7972324

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5521}}^1$

素因数の和:5563

約数の個数: 18

約数和(自身を含む): 14727174

約数和(自身を除く): 6754850

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5521, 11042, 22084, 104899, 209798, 419596, 1993081, 3986162, 7972324]

約数ペア:

[(1, 7972324), (2, 3986162), (4, 1993081), (19, 419596), (38, 209798), (76, 104899), (361, 22084), (722, 11042), (1444, 5521)]