26643716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55049}}^1$

素因数の和:55075

約数の個数: 18

約数和(自身を含む): 51251550

約数和(自身を除く): 24607834

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55049, 110098, 220196, 605539, 1211078, 2422156, 6660929, 13321858, 26643716]

約数ペア:

[(1, 26643716), (2, 13321858), (4, 6660929), (11, 2422156), (22, 1211078), (44, 605539), (121, 220196), (242, 110098), (484, 55049)]