26778458

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15061}}^1$

素因数の和:15197

約数の個数: 16

約数和(自身を含む): 46270464

約数和(自身を除く): 19492006

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15061, 30122, 105427, 210854, 1912747, 3825494, 13389229, 26778458]

約数ペア:

[(1, 26778458), (2, 13389229), (7, 3825494), (14, 1912747), (127, 210854), (254, 105427), (889, 30122), (1778, 15061)]