31481342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8663}}^1$

素因数の和:8767

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 18423298

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 8663, 17326, 199249, 398498, 684377, 1368754, 15740671, 31481342]

約数ペア:

[(1, 31481342), (2, 15740671), (23, 1368754), (46, 684377), (79, 398498), (158, 199249), (1817, 17326), (3634, 8663)]