11981362

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 24

約数和(自身を含む): 20114640

約数和(自身を除く): 8133278

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 1091, 2182, 5491, 10982, 18547, 20729, 37094, 41458, 315299, 352393, 630598, 704786, 5990681, 11981362]

約数ペア:

[(1, 11981362), (2, 5990681), (17, 704786), (19, 630598), (34, 352393), (38, 315299), (289, 41458), (323, 37094), (578, 20729), (646, 18547), (1091, 10982), (2182, 5491)]