26237406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 30533154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1279, 1578, 2558, 3419, 3837, 6838, 7674, 10257, 16627, 20514, 33254, 49881, 99762, 336377, 672754, 1009131, 2018262, 4372901, 8745802, 13118703, 26237406]

約数ペア:

[(1, 26237406), (2, 13118703), (3, 8745802), (6, 4372901), (13, 2018262), (26, 1009131), (39, 672754), (78, 336377), (263, 99762), (526, 49881), (789, 33254), (1279, 20514), (1578, 16627), (2558, 10257), (3419, 7674), (3837, 6838)]