26898476306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{15373}}^1$

素因数の和:15950

約数の個数: 32

約数和(自身を含む): 43817744880

約数和(自身を除く): 16919268574

約数列:

[1, 2, 13, 26, 173, 346, 389, 778, 2249, 4498, 5057, 10114, 15373, 30746, 67297, 134594, 199849, 399698, 874861, 1749722, 2659529, 5319058, 5980097, 11960194, 34573877, 69147754, 77741261, 155482522, 1034556781, 2069113562, 13449238153, 26898476306]

約数ペア:

[(1, 26898476306), (2, 13449238153), (13, 2069113562), (26, 1034556781), (173, 155482522), (346, 77741261), (389, 69147754), (778, 34573877), (2249, 11960194), (4498, 5980097), (5057, 5319058), (10114, 2659529), (15373, 1749722), (30746, 874861), (67297, 399698), (134594, 199849)]