1305642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 2963520

約数和(自身を除く): 1657878

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 881, 1482, 1762, 2643, 5286, 11453, 16739, 22906, 33478, 34359, 50217, 68718, 100434, 217607, 435214, 652821, 1305642]

約数ペア:

[(1, 1305642), (2, 652821), (3, 435214), (6, 217607), (13, 100434), (19, 68718), (26, 50217), (38, 34359), (39, 33478), (57, 22906), (78, 16739), (114, 11453), (247, 5286), (494, 2643), (741, 1762), (881, 1482)]