17215428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{10321}}^1$

素因数の和:10467

約数の個数: 24

約数和(自身を含む): 40462240

約数和(自身を除く): 23246812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 10321, 20642, 30963, 41284, 61926, 123852, 1434619, 2869238, 4303857, 5738476, 8607714, 17215428]

約数ペア:

[(1, 17215428), (2, 8607714), (3, 5738476), (4, 4303857), (6, 2869238), (12, 1434619), (139, 123852), (278, 61926), (417, 41284), (556, 30963), (834, 20642), (1668, 10321)]