25604432

素因数分解:

$2^4\times 7^1\times {\mathrm{228611}}^1$

素因数の和:228626

約数の個数: 20

約数和(自身を含む): 56695776

約数和(自身を除く): 31091344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228611, 457222, 914444, 1600277, 1828888, 3200554, 3657776, 6401108, 12802216, 25604432]

約数ペア:

[(1, 25604432), (2, 12802216), (4, 6401108), (7, 3657776), (8, 3200554), (14, 1828888), (16, 1600277), (28, 914444), (56, 457222), (112, 228611)]