28442918

素因数分解:

$2^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1531}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 48827904

約数和(自身を除く): 20384986

約数列:

[1, 2, 7, 14, 1327, 1531, 2654, 3062, 9289, 10717, 18578, 21434, 2031637, 4063274, 14221459, 28442918]

約数ペア:

[(1, 28442918), (2, 14221459), (7, 4063274), (14, 2031637), (1327, 21434), (1531, 18578), (2654, 10717), (3062, 9289)]