26258271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 40040448

約数和(自身を除く): 13782177

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 587, 1147, 1209, 1443, 1761, 3441, 7631, 14911, 18197, 21719, 22893, 44733, 54591, 65157, 236561, 282347, 673289, 709683, 847041, 2019867, 8752757, 26258271]

約数ペア:

[(1, 26258271), (3, 8752757), (13, 2019867), (31, 847041), (37, 709683), (39, 673289), (93, 282347), (111, 236561), (403, 65157), (481, 54591), (587, 44733), (1147, 22893), (1209, 21719), (1443, 18197), (1761, 14911), (3441, 7631)]