2947832

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 5564760

約数和(自身を除く): 2616928

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 2347, 4694, 9388, 18776, 368479, 736958, 1473916, 2947832]

約数ペア:

[(1, 2947832), (2, 1473916), (4, 736958), (8, 368479), (157, 18776), (314, 9388), (628, 4694), (1256, 2347)]