12820794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 31088640

約数和(自身を除く): 18267846

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 229, 258, 301, 434, 458, 602, 651, 687, 903, 1302, 1333, 1374, 1603, 1806, 2666, 3206, 3999, 4809, 7099, 7998, 9331, 9618, 9847, 14198, 18662, 19694, 21297, 27993, 29541, 42594, 49693, 55986, 59082, 68929, 99386, 137858, 149079, 206787, 298158, 305257, 413574, 610514, 915771, 1831542, 2136799, 4273598, 6410397, 12820794]

約数ペア:

[(1, 12820794), (2, 6410397), (3, 4273598), (6, 2136799), (7, 1831542), (14, 915771), (21, 610514), (31, 413574), (42, 305257), (43, 298158), (62, 206787), (86, 149079), (93, 137858), (129, 99386), (186, 68929), (217, 59082), (229, 55986), (258, 49693), (301, 42594), (434, 29541), (458, 27993), (602, 21297), (651, 19694), (687, 18662), (903, 14198), (1302, 9847), (1333, 9618), (1374, 9331), (1603, 7998), (1806, 7099), (2666, 4809), (3206, 3999)]