26982371

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 30919680

約数和(自身を除く): 3937309

約数列:

[1, 13, 43, 47, 79, 169, 559, 611, 1027, 2021, 3397, 3713, 7267, 7943, 13351, 26273, 44161, 48269, 159659, 341549, 574093, 627497, 2075567, 26982371]

約数ペア:

[(1, 26982371), (13, 2075567), (43, 627497), (47, 574093), (79, 341549), (169, 159659), (559, 48269), (611, 44161), (1027, 26273), (2021, 13351), (3397, 7943), (3713, 7267)]