1623131426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 2861643840

約数和(自身を除く): 1238512414

約数列:

[1, 2, 7, 14, 71, 109, 142, 211, 218, 422, 497, 763, 994, 1477, 1526, 2954, 5041, 7739, 10082, 14981, 15478, 22999, 29962, 35287, 45998, 54173, 70574, 104867, 108346, 160993, 209734, 321986, 549469, 1063651, 1098938, 1632929, 2127302, 3265858, 3846283, 7445557, 7692566, 11430503, 14891114, 22861006, 115937959, 231875918, 811565713, 1623131426]

約数ペア:

[(1, 1623131426), (2, 811565713), (7, 231875918), (14, 115937959), (71, 22861006), (109, 14891114), (142, 11430503), (211, 7692566), (218, 7445557), (422, 3846283), (497, 3265858), (763, 2127302), (994, 1632929), (1477, 1098938), (1526, 1063651), (2954, 549469), (5041, 321986), (7739, 209734), (10082, 160993), (14981, 108346), (15478, 104867), (22999, 70574), (29962, 54173), (35287, 45998)]