85209986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{9403}}^1$

素因数の和:9625

約数の個数: 16

約数和(自身を含む): 134063424

約数和(自身を除く): 48853438

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 9403, 18806, 216269, 432538, 1852391, 3704782, 42604993, 85209986]

約数ペア:

[(1, 85209986), (2, 42604993), (23, 3704782), (46, 1852391), (197, 432538), (394, 216269), (4531, 18806), (9062, 9403)]