2172498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 4937760

約数和(自身を除く): 2765262

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 59, 102, 114, 118, 177, 323, 354, 361, 646, 722, 969, 1003, 1083, 1121, 1938, 2006, 2166, 2242, 3009, 3363, 6018, 6137, 6726, 12274, 18411, 19057, 21299, 36822, 38114, 42598, 57171, 63897, 114342, 127794, 362083, 724166, 1086249, 2172498]

約数ペア:

[(1, 2172498), (2, 1086249), (3, 724166), (6, 362083), (17, 127794), (19, 114342), (34, 63897), (38, 57171), (51, 42598), (57, 38114), (59, 36822), (102, 21299), (114, 19057), (118, 18411), (177, 12274), (323, 6726), (354, 6137), (361, 6018), (646, 3363), (722, 3009), (969, 2242), (1003, 2166), (1083, 2006), (1121, 1938)]