85871128

素因数分解:

$2^3\times 7^2\times {\mathrm{219059}}^1$

素因数の和:219079

約数の個数: 24

約数和(自身を含む): 187296300

約数和(自身を除く): 101425172

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 219059, 438118, 876236, 1533413, 1752472, 3066826, 6133652, 10733891, 12267304, 21467782, 42935564, 85871128]

約数ペア:

[(1, 85871128), (2, 42935564), (4, 21467782), (7, 12267304), (8, 10733891), (14, 6133652), (28, 3066826), (49, 1752472), (56, 1533413), (98, 876236), (196, 438118), (392, 219059)]