25213048

素因数分解:

$2^3\times 7^2\times {\mathrm{64319}}^1$

素因数の和:64339

約数の個数: 24

約数和(自身を含む): 54993600

約数和(自身を除く): 29780552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64319, 128638, 257276, 450233, 514552, 900466, 1800932, 3151631, 3601864, 6303262, 12606524, 25213048]

約数ペア:

[(1, 25213048), (2, 12606524), (4, 6303262), (7, 3601864), (8, 3151631), (14, 1800932), (28, 900466), (49, 514552), (56, 450233), (98, 257276), (196, 128638), (392, 64319)]