28133924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77291}}^1$

素因数の和:77315

約数の個数: 24

約数和(自身を含む): 60596928

約数和(自身を除く): 32463004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77291, 154582, 309164, 541037, 1004783, 1082074, 2009566, 2164148, 4019132, 7033481, 14066962, 28133924]

約数ペア:

[(1, 28133924), (2, 14066962), (4, 7033481), (7, 4019132), (13, 2164148), (14, 2009566), (26, 1082074), (28, 1004783), (52, 541037), (91, 309164), (182, 154582), (364, 77291)]