26794408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 26341592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 431, 818, 862, 1636, 1724, 3272, 3448, 7771, 8189, 15542, 16378, 31084, 32756, 62168, 65512, 176279, 352558, 705116, 1410232, 3349301, 6698602, 13397204, 26794408]

約数ペア:

[(1, 26794408), (2, 13397204), (4, 6698602), (8, 3349301), (19, 1410232), (38, 705116), (76, 352558), (152, 176279), (409, 65512), (431, 62168), (818, 32756), (862, 31084), (1636, 16378), (1724, 15542), (3272, 8189), (3448, 7771)]