12997236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 21839244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 431, 718, 862, 1077, 1293, 1436, 1724, 2154, 2513, 2586, 3017, 4308, 5026, 5172, 6034, 7539, 9051, 10052, 12068, 15078, 18102, 30156, 36204, 154729, 309458, 464187, 618916, 928374, 1083103, 1856748, 2166206, 3249309, 4332412, 6498618, 12997236]

約数ペア:

[(1, 12997236), (2, 6498618), (3, 4332412), (4, 3249309), (6, 2166206), (7, 1856748), (12, 1083103), (14, 928374), (21, 618916), (28, 464187), (42, 309458), (84, 154729), (359, 36204), (431, 30156), (718, 18102), (862, 15078), (1077, 12068), (1293, 10052), (1436, 9051), (1724, 7539), (2154, 6034), (2513, 5172), (2586, 5026), (3017, 4308)]