26398268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7577}}^1$

素因数の和:7661

約数の個数: 24

約数和(自身を含む): 50499792

約数和(自身を除く): 24101524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 7577, 15154, 30308, 98501, 197002, 394004, 507659, 1015318, 2030636, 6599567, 13199134, 26398268]

約数ペア:

[(1, 26398268), (2, 13199134), (4, 6599567), (13, 2030636), (26, 1015318), (52, 507659), (67, 394004), (134, 197002), (268, 98501), (871, 30308), (1742, 15154), (3484, 7577)]