2146788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1241

約数の個数: 54

約数和(自身を含む): 6317766

約数和(自身を除く): 4170978

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1217, 1764, 2434, 3651, 4868, 7302, 8519, 10953, 14604, 17038, 21906, 25557, 34076, 43812, 51114, 59633, 76671, 102228, 119266, 153342, 178899, 238532, 306684, 357798, 536697, 715596, 1073394, 2146788]

約数ペア:

[(1, 2146788), (2, 1073394), (3, 715596), (4, 536697), (6, 357798), (7, 306684), (9, 238532), (12, 178899), (14, 153342), (18, 119266), (21, 102228), (28, 76671), (36, 59633), (42, 51114), (49, 43812), (63, 34076), (84, 25557), (98, 21906), (126, 17038), (147, 14604), (196, 10953), (252, 8519), (294, 7302), (441, 4868), (588, 3651), (882, 2434), (1217, 1764)]