2171612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 3988992

約数和(自身を除く): 1817380

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 211, 332, 422, 844, 2573, 5146, 6541, 10292, 13082, 17513, 26164, 35026, 70052, 542903, 1085806, 2171612]

約数ペア:

[(1, 2171612), (2, 1085806), (4, 542903), (31, 70052), (62, 35026), (83, 26164), (124, 17513), (166, 13082), (211, 10292), (332, 6541), (422, 5146), (844, 2573)]