26758628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4721}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 50903160

約数和(自身を除く): 24144532

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4721, 5668, 9442, 18884, 61373, 122746, 245492, 514589, 1029178, 2058356, 6689657, 13379314, 26758628]

約数ペア:

[(1, 26758628), (2, 13379314), (4, 6689657), (13, 2058356), (26, 1029178), (52, 514589), (109, 245492), (218, 122746), (436, 61373), (1417, 18884), (2834, 9442), (4721, 5668)]