26414969

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 18

約数和(自身を含む): 31873374

約数和(自身を除く): 5458405

約数列:

[1, 7, 29, 49, 203, 641, 841, 1421, 4487, 5887, 18589, 31409, 41209, 130123, 539081, 910861, 3773567, 26414969]

約数ペア:

[(1, 26414969), (7, 3773567), (29, 910861), (49, 539081), (203, 130123), (641, 41209), (841, 31409), (1421, 18589), (4487, 5887)]