26848690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22189}}^1$

素因数の和:22218

約数の個数: 24

約数和(自身を含む): 53122860

約数和(自身を除く): 26274170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22189, 44378, 110945, 221890, 244079, 488158, 1220395, 2440790, 2684869, 5369738, 13424345, 26848690]

約数ペア:

[(1, 26848690), (2, 13424345), (5, 5369738), (10, 2684869), (11, 2440790), (22, 1220395), (55, 488158), (110, 244079), (121, 221890), (242, 110945), (605, 44378), (1210, 22189)]