25890928

素因数分解:

$2^4\times 7^1\times {\mathrm{231169}}^1$

素因数の和:231184

約数の個数: 20

約数和(自身を含む): 57330160

約数和(自身を除く): 31439232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231169, 462338, 924676, 1618183, 1849352, 3236366, 3698704, 6472732, 12945464, 25890928]

約数ペア:

[(1, 25890928), (2, 12945464), (4, 6472732), (7, 3698704), (8, 3236366), (14, 1849352), (16, 1618183), (28, 924676), (56, 462338), (112, 231169)]