9128812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 20176128

約数和(自身を除く): 11047316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 277, 308, 428, 554, 749, 1108, 1177, 1498, 1939, 2354, 2996, 3047, 3878, 4708, 6094, 7756, 8239, 12188, 16478, 21329, 29639, 32956, 42658, 59278, 85316, 118556, 207473, 326029, 414946, 652058, 829892, 1304116, 2282203, 4564406, 9128812]

約数ペア:

[(1, 9128812), (2, 4564406), (4, 2282203), (7, 1304116), (11, 829892), (14, 652058), (22, 414946), (28, 326029), (44, 207473), (77, 118556), (107, 85316), (154, 59278), (214, 42658), (277, 32956), (308, 29639), (428, 21329), (554, 16478), (749, 12188), (1108, 8239), (1177, 7756), (1498, 6094), (1939, 4708), (2354, 3878), (2996, 3047)]