25820752

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30449}}^1$

素因数の和:30510

約数の個数: 20

約数和(自身を含む): 50973300

約数和(自身を除く): 25152548

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30449, 60898, 121796, 243592, 487184, 1613797, 3227594, 6455188, 12910376, 25820752]

約数ペア:

[(1, 25820752), (2, 12910376), (4, 6455188), (8, 3227594), (16, 1613797), (53, 487184), (106, 243592), (212, 121796), (424, 60898), (848, 30449)]