11882276

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 12954844

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 139, 142, 172, 278, 284, 301, 497, 556, 602, 973, 994, 1204, 1946, 1988, 3053, 3892, 5977, 6106, 9869, 11954, 12212, 19738, 21371, 23908, 39476, 41839, 42742, 69083, 83678, 85484, 138166, 167356, 276332, 424367, 848734, 1697468, 2970569, 5941138, 11882276]

約数ペア:

[(1, 11882276), (2, 5941138), (4, 2970569), (7, 1697468), (14, 848734), (28, 424367), (43, 276332), (71, 167356), (86, 138166), (139, 85484), (142, 83678), (172, 69083), (278, 42742), (284, 41839), (301, 39476), (497, 23908), (556, 21371), (602, 19738), (973, 12212), (994, 11954), (1204, 9869), (1946, 6106), (1988, 5977), (3053, 3892)]