26803816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 54701640

約数和(自身を除く): 27897824

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2657, 5044, 5314, 10088, 10628, 21256, 34541, 69082, 138164, 257729, 276328, 515458, 1030916, 2061832, 3350477, 6700954, 13401908, 26803816]

約数ペア:

[(1, 26803816), (2, 13401908), (4, 6700954), (8, 3350477), (13, 2061832), (26, 1030916), (52, 515458), (97, 276328), (104, 257729), (194, 138164), (388, 69082), (776, 34541), (1261, 21256), (2522, 10628), (2657, 10088), (5044, 5314)]