25779836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 46236960

約数和(自身を除く): 20457124

約数列:

[1, 2, 4, 53, 106, 212, 277, 439, 554, 878, 1108, 1756, 14681, 23267, 29362, 46534, 58724, 93068, 121603, 243206, 486412, 6444959, 12889918, 25779836]

約数ペア:

[(1, 25779836), (2, 12889918), (4, 6444959), (53, 486412), (106, 243206), (212, 121603), (277, 93068), (439, 58724), (554, 46534), (878, 29362), (1108, 23267), (1756, 14681)]