25856432

素因数分解:

$2^4\times 7^1\times {\mathrm{230861}}^1$

素因数の和:230876

約数の個数: 20

約数和(自身を含む): 57253776

約数和(自身を除く): 31397344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230861, 461722, 923444, 1616027, 1846888, 3232054, 3693776, 6464108, 12928216, 25856432]

約数ペア:

[(1, 25856432), (2, 12928216), (4, 6464108), (7, 3693776), (8, 3232054), (14, 1846888), (16, 1616027), (28, 923444), (56, 461722), (112, 230861)]