2599942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 4022064

約数和(自身を除く): 1422122

約数列:

[1, 2, 61, 101, 122, 202, 211, 422, 6161, 12322, 12871, 21311, 25742, 42622, 1299971, 2599942]

約数ペア:

[(1, 2599942), (2, 1299971), (61, 42622), (101, 25742), (122, 21311), (202, 12871), (211, 12322), (422, 6161)]