28614561

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 40065600

約数和(自身を除く): 11451039

約数列:

[1, 3, 29, 67, 87, 201, 1943, 4909, 5829, 14727, 142361, 328903, 427083, 986709, 9538187, 28614561]

約数ペア:

[(1, 28614561), (3, 9538187), (29, 986709), (67, 427083), (87, 328903), (201, 142361), (1943, 14727), (4909, 5829)]