26790714

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20963}}^1$

素因数の和:21042

約数の個数: 24

約数和(自身を含む): 58866912

約数和(自身を除く): 32076198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 20963, 41926, 62889, 125778, 188667, 377334, 1488373, 2976746, 4465119, 8930238, 13395357, 26790714]

約数ペア:

[(1, 26790714), (2, 13395357), (3, 8930238), (6, 4465119), (9, 2976746), (18, 1488373), (71, 377334), (142, 188667), (213, 125778), (426, 62889), (639, 41926), (1278, 20963)]