42938212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 78321600

約数和(自身を除く): 35383388

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 2663, 4031, 5326, 8062, 10652, 16124, 77227, 154454, 308908, 370157, 740314, 1480628, 10734553, 21469106, 42938212]

約数ペア:

[(1, 42938212), (2, 21469106), (4, 10734553), (29, 1480628), (58, 740314), (116, 370157), (139, 308908), (278, 154454), (556, 77227), (2663, 16124), (4031, 10652), (5326, 8062)]