7484316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 20133120

約数和(自身を除く): 12648804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 641, 834, 973, 1282, 1668, 1923, 1946, 2564, 2919, 3846, 3892, 4487, 5838, 7692, 8974, 11676, 13461, 17948, 26922, 53844, 89099, 178198, 267297, 356396, 534594, 623693, 1069188, 1247386, 1871079, 2494772, 3742158, 7484316]

約数ペア:

[(1, 7484316), (2, 3742158), (3, 2494772), (4, 1871079), (6, 1247386), (7, 1069188), (12, 623693), (14, 534594), (21, 356396), (28, 267297), (42, 178198), (84, 89099), (139, 53844), (278, 26922), (417, 17948), (556, 13461), (641, 11676), (834, 8974), (973, 7692), (1282, 5838), (1668, 4487), (1923, 3892), (1946, 3846), (2564, 2919)]