12977482892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1\times {\mathrm{1889}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 24947546400

約数和(自身を除く): 11970063508

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 809, 1618, 1889, 2123, 3236, 3778, 4246, 7556, 8492, 8899, 17798, 20779, 35596, 41558, 83116, 156137, 312274, 364577, 624548, 729154, 1458308, 1528201, 1717507, 3056402, 3435014, 4010347, 6112804, 6870028, 8020694, 16041388, 16810211, 33620422, 67240844, 294942793, 589885586, 1179771172, 3244370723, 6488741446, 12977482892]

約数ペア:

[(1, 12977482892), (2, 6488741446), (4, 3244370723), (11, 1179771172), (22, 589885586), (44, 294942793), (193, 67240844), (386, 33620422), (772, 16810211), (809, 16041388), (1618, 8020694), (1889, 6870028), (2123, 6112804), (3236, 4010347), (3778, 3435014), (4246, 3056402), (7556, 1717507), (8492, 1528201), (8899, 1458308), (17798, 729154), (20779, 624548), (35596, 364577), (41558, 312274), (83116, 156137)]