26708922

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20899}}^1$

素因数の和:20978

約数の個数: 24

約数和(自身を含む): 58687200

約数和(自身を除く): 31978278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 20899, 41798, 62697, 125394, 188091, 376182, 1483829, 2967658, 4451487, 8902974, 13354461, 26708922]

約数ペア:

[(1, 26708922), (2, 13354461), (3, 8902974), (6, 4451487), (9, 2967658), (18, 1483829), (71, 376182), (142, 188091), (213, 125394), (426, 62697), (639, 41798), (1278, 20899)]