26897090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22229}}^1$

素因数の和:22258

約数の個数: 24

約数和(自身を含む): 53218620

約数和(自身を除く): 26321530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22229, 44458, 111145, 222290, 244519, 489038, 1222595, 2445190, 2689709, 5379418, 13448545, 26897090]

約数ペア:

[(1, 26897090), (2, 13448545), (5, 5379418), (10, 2689709), (11, 2445190), (22, 1222595), (55, 489038), (110, 244519), (121, 222290), (242, 111145), (605, 44458), (1210, 22229)]