12939599932

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^2\times {\mathrm{3847}}^1$

素因数の和:4127

約数の個数: 54

約数和(自身を含む): 26550842136

約数和(自身を除く): 13611242204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 3847, 6419, 7694, 12838, 15388, 17161, 25676, 26929, 34322, 53858, 68644, 107716, 120127, 188503, 240254, 377006, 480508, 503957, 754012, 840889, 1007914, 1681778, 2015828, 3363556, 3527699, 7055398, 14110796, 24693893, 49387786, 66018367, 98775572, 132036734, 264073468, 462128569, 924257138, 1848514276, 3234899983, 6469799966, 12939599932]

約数ペア:

[(1, 12939599932), (2, 6469799966), (4, 3234899983), (7, 1848514276), (14, 924257138), (28, 462128569), (49, 264073468), (98, 132036734), (131, 98775572), (196, 66018367), (262, 49387786), (524, 24693893), (917, 14110796), (1834, 7055398), (3668, 3527699), (3847, 3363556), (6419, 2015828), (7694, 1681778), (12838, 1007914), (15388, 840889), (17161, 754012), (25676, 503957), (26929, 480508), (34322, 377006), (53858, 240254), (68644, 188503), (107716, 120127)]