21075834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5749}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 46368000

約数和(自身を除く): 25292166

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5749, 11498, 17247, 34494, 74737, 149474, 224211, 270203, 448422, 540406, 810609, 1621218, 3512639, 7025278, 10537917, 21075834]

約数ペア:

[(1, 21075834), (2, 10537917), (3, 7025278), (6, 3512639), (13, 1621218), (26, 810609), (39, 540406), (47, 448422), (78, 270203), (94, 224211), (141, 149474), (282, 74737), (611, 34494), (1222, 17247), (1833, 11498), (3666, 5749)]