991341218

素因数分解:

$2^1\times 7^1\times {\mathrm{12253}}^1\times {\mathrm{5779}}^1$

素因数の和:18041

約数の個数: 16

約数和(自身を含む): 1699874880

約数和(自身を除く): 708533662

約数列:

[1, 2, 7, 14, 5779, 11558, 12253, 24506, 40453, 80906, 85771, 171542, 70810087, 141620174, 495670609, 991341218]

約数ペア:

[(1, 991341218), (2, 495670609), (7, 141620174), (14, 70810087), (5779, 171542), (11558, 85771), (12253, 80906), (24506, 40453)]