285207856

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{84481}}^1$

素因数の和:84700

約数の個数: 20

約数和(自身を含む): 555215704

約数和(自身を除く): 270007848

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 84481, 168962, 337924, 675848, 1351696, 17825491, 35650982, 71301964, 142603928, 285207856]

約数ペア:

[(1, 285207856), (2, 142603928), (4, 71301964), (8, 35650982), (16, 17825491), (211, 1351696), (422, 675848), (844, 337924), (1688, 168962), (3376, 84481)]