25963792

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18233}}^1$

素因数の和:18330

約数の個数: 20

約数和(自身を含む): 50872860

約数和(自身を除く): 24909068

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18233, 36466, 72932, 145864, 291728, 1622737, 3245474, 6490948, 12981896, 25963792]

約数ペア:

[(1, 25963792), (2, 12981896), (4, 6490948), (8, 3245474), (16, 1622737), (89, 291728), (178, 145864), (356, 72932), (712, 36466), (1424, 18233)]