20140484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55331}}^1$

素因数の和:55355

約数の個数: 24

約数和(自身を含む): 43380288

約数和(自身を除く): 23239804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55331, 110662, 221324, 387317, 719303, 774634, 1438606, 1549268, 2877212, 5035121, 10070242, 20140484]

約数ペア:

[(1, 20140484), (2, 10070242), (4, 5035121), (7, 2877212), (13, 1549268), (14, 1438606), (26, 774634), (28, 719303), (52, 387317), (91, 221324), (182, 110662), (364, 55331)]