25421116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29287}}^1$

素因数の和:29329

約数の個数: 24

約数和(自身を含む): 52484096

約数和(自身を除く): 27062980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 29287, 58574, 117148, 205009, 410018, 820036, 907897, 1815794, 3631588, 6355279, 12710558, 25421116]

約数ペア:

[(1, 25421116), (2, 12710558), (4, 6355279), (7, 3631588), (14, 1815794), (28, 907897), (31, 820036), (62, 410018), (124, 205009), (217, 117148), (434, 58574), (868, 29287)]