2533258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2305142

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 449, 806, 898, 2821, 3143, 5642, 5837, 6286, 11674, 13919, 27838, 40859, 81718, 97433, 180947, 194866, 361894, 1266629, 2533258]

約数ペア:

[(1, 2533258), (2, 1266629), (7, 361894), (13, 194866), (14, 180947), (26, 97433), (31, 81718), (62, 40859), (91, 27838), (182, 13919), (217, 11674), (403, 6286), (434, 5837), (449, 5642), (806, 3143), (898, 2821)]