2008748868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{268693}}^1$

素因数の和:268796

約数の個数: 48

約数和(自身を含む): 5416871040

約数和(自身を除く): 3408122172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 268693, 537386, 806079, 1074772, 1612158, 1880851, 3224316, 3761702, 5642553, 7523404, 11285106, 22570212, 23913677, 47827354, 71741031, 95654708, 143482062, 167395739, 286964124, 334791478, 502187217, 669582956, 1004374434, 2008748868]

約数ペア:

[(1, 2008748868), (2, 1004374434), (3, 669582956), (4, 502187217), (6, 334791478), (7, 286964124), (12, 167395739), (14, 143482062), (21, 95654708), (28, 71741031), (42, 47827354), (84, 23913677), (89, 22570212), (178, 11285106), (267, 7523404), (356, 5642553), (534, 3761702), (623, 3224316), (1068, 1880851), (1246, 1612158), (1869, 1074772), (2492, 806079), (3738, 537386), (7476, 268693)]