2398028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 4468800

約数和(自身を除く): 2070772

約数列:

[1, 2, 4, 19, 38, 76, 139, 227, 278, 454, 556, 908, 2641, 4313, 5282, 8626, 10564, 17252, 31553, 63106, 126212, 599507, 1199014, 2398028]

約数ペア:

[(1, 2398028), (2, 1199014), (4, 599507), (19, 126212), (38, 63106), (76, 31553), (139, 17252), (227, 10564), (278, 8626), (454, 5282), (556, 4313), (908, 2641)]