28397703

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 38989440

約数和(自身を除く): 10591737

約数列:

[1, 3, 59, 83, 177, 249, 1933, 4897, 5799, 14691, 114047, 160439, 342141, 481317, 9465901, 28397703]

約数ペア:

[(1, 28397703), (3, 9465901), (59, 481317), (83, 342141), (177, 160439), (249, 114047), (1933, 14691), (4897, 5799)]