28585876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2089}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 26188844

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 2089, 3421, 4178, 6842, 8356, 13684, 22979, 45958, 91916, 649679, 1299358, 2598716, 7146469, 14292938, 28585876]

約数ペア:

[(1, 28585876), (2, 14292938), (4, 7146469), (11, 2598716), (22, 1299358), (44, 649679), (311, 91916), (622, 45958), (1244, 22979), (2089, 13684), (3421, 8356), (4178, 6842)]