28667710

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22573}}^1$

素因数の和:22707

約数の個数: 16

約数和(自身を含む): 52010496

約数和(自身を除く): 23342786

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 22573, 45146, 112865, 225730, 2866771, 5733542, 14333855, 28667710]

約数ペア:

[(1, 28667710), (2, 14333855), (5, 5733542), (10, 2866771), (127, 225730), (254, 112865), (635, 45146), (1270, 22573)]