28470892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9137}}^1$

素因数の和:9201

約数の個数: 24

約数和(自身を含む): 53731440

約数和(自身を除く): 25260548

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9137, 18274, 36548, 173603, 347206, 374617, 694412, 749234, 1498468, 7117723, 14235446, 28470892]

約数ペア:

[(1, 28470892), (2, 14235446), (4, 7117723), (19, 1498468), (38, 749234), (41, 694412), (76, 374617), (82, 347206), (164, 173603), (779, 36548), (1558, 18274), (3116, 9137)]