28422836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 53813760

約数和(自身を除く): 25390924

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 2287, 3107, 4574, 6214, 9148, 12428, 29731, 59462, 118924, 546593, 1093186, 2186372, 7105709, 14211418, 28422836]

約数ペア:

[(1, 28422836), (2, 14211418), (4, 7105709), (13, 2186372), (26, 1093186), (52, 546593), (239, 118924), (478, 59462), (956, 29731), (2287, 12428), (3107, 9148), (4574, 6214)]