26819824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23609}}^1$

素因数の和:23688

約数の個数: 20

約数和(自身を含む): 52697520

約数和(自身を除く): 25877696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 23609, 47218, 94436, 188872, 377744, 1676239, 3352478, 6704956, 13409912, 26819824]

約数ペア:

[(1, 26819824), (2, 13409912), (4, 6704956), (8, 3352478), (16, 1676239), (71, 377744), (142, 188872), (284, 94436), (568, 47218), (1136, 23609)]