2017420178

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1\times {\mathrm{3943}}^1$

素因数の和:6401

約数の個数: 16

約数和(自身を含む): 3055968960

約数和(自身を除く): 1038548782

約数列:

[1, 2, 109, 218, 2347, 3943, 4694, 7886, 255823, 429787, 511646, 859574, 9254221, 18508442, 1008710089, 2017420178]

約数ペア:

[(1, 2017420178), (2, 1008710089), (109, 18508442), (218, 9254221), (2347, 859574), (3943, 511646), (4694, 429787), (7886, 255823)]