505666436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{11527}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 966415296

約数和(自身を除く): 460748860

約数列:

[1, 2, 4, 11, 22, 44, 997, 1994, 3988, 10967, 11527, 21934, 23054, 43868, 46108, 126797, 253594, 507188, 11492419, 22984838, 45969676, 126416609, 252833218, 505666436]

約数ペア:

[(1, 505666436), (2, 252833218), (4, 126416609), (11, 45969676), (22, 22984838), (44, 11492419), (997, 507188), (1994, 253594), (3988, 126797), (10967, 46108), (11527, 43868), (21934, 23054)]