85793428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71257}}^1$

素因数の和:71311

約数の個数: 24

約数和(自身を含む): 175579712

約数和(自身を除く): 89786284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 71257, 142514, 285028, 498799, 997598, 1995196, 3064051, 6128102, 12256204, 21448357, 42896714, 85793428]

約数ペア:

[(1, 85793428), (2, 42896714), (4, 21448357), (7, 12256204), (14, 6128102), (28, 3064051), (43, 1995196), (86, 997598), (172, 498799), (301, 285028), (602, 142514), (1204, 71257)]