12665908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 22853600

約数和(自身を除く): 10187692

約数列:

[1, 2, 4, 43, 86, 172, 211, 349, 422, 698, 844, 1396, 9073, 15007, 18146, 30014, 36292, 60028, 73639, 147278, 294556, 3166477, 6332954, 12665908]

約数ペア:

[(1, 12665908), (2, 6332954), (4, 3166477), (43, 294556), (86, 147278), (172, 73639), (211, 60028), (349, 36292), (422, 30014), (698, 18146), (844, 15007), (1396, 9073)]