262842242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3929}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 443681280

約数和(自身を除く): 180839038

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 806, 1079, 2158, 2573, 3929, 5146, 7858, 33449, 51077, 66898, 102154, 121799, 243598, 326107, 652214, 1583387, 3166774, 4239391, 8478782, 10109317, 20218634, 131421121, 262842242]

約数ペア:

[(1, 262842242), (2, 131421121), (13, 20218634), (26, 10109317), (31, 8478782), (62, 4239391), (83, 3166774), (166, 1583387), (403, 652214), (806, 326107), (1079, 243598), (2158, 121799), (2573, 102154), (3929, 66898), (5146, 51077), (7858, 33449)]