28412350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7284

約数の個数: 24

約数和(自身を含む): 53523360

約数和(自身を除く): 25111010

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 7193, 14386, 35965, 71930, 179825, 359650, 568247, 1136494, 2841235, 5682470, 14206175, 28412350]

約数ペア:

[(1, 28412350), (2, 14206175), (5, 5682470), (10, 2841235), (25, 1136494), (50, 568247), (79, 359650), (158, 179825), (395, 71930), (790, 35965), (1975, 14386), (3950, 7193)]