11281986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{21613}}^1$

素因数の和:21650

約数の個数: 24

約数和(自身を含む): 25288380

約数和(自身を除く): 14006394

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 21613, 43226, 64839, 129678, 194517, 389034, 626777, 1253554, 1880331, 3760662, 5640993, 11281986]

約数ペア:

[(1, 11281986), (2, 5640993), (3, 3760662), (6, 1880331), (9, 1253554), (18, 626777), (29, 389034), (58, 194517), (87, 129678), (174, 64839), (261, 43226), (522, 21613)]