27781652

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 50685600

約数和(自身を除く): 22903948

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 1723, 3446, 4031, 6892, 8062, 16124, 49967, 99934, 199868, 239497, 478994, 957988, 6945413, 13890826, 27781652]

約数ペア:

[(1, 27781652), (2, 13890826), (4, 6945413), (29, 957988), (58, 478994), (116, 239497), (139, 199868), (278, 99934), (556, 49967), (1723, 16124), (3446, 8062), (4031, 6892)]