26920218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4861}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 58810752

約数和(自身を除く): 31890534

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4861, 5538, 9722, 14583, 29166, 63193, 126386, 189579, 345131, 379158, 690262, 1035393, 2070786, 4486703, 8973406, 13460109, 26920218]

約数ペア:

[(1, 26920218), (2, 13460109), (3, 8973406), (6, 4486703), (13, 2070786), (26, 1035393), (39, 690262), (71, 379158), (78, 345131), (142, 189579), (213, 126386), (426, 63193), (923, 29166), (1846, 14583), (2769, 9722), (4861, 5538)]