212216988

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 502689824

約数和(自身を除く): 290472836

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 337, 388, 541, 582, 674, 1011, 1082, 1164, 1348, 1623, 2022, 2164, 3246, 4044, 6492, 32689, 52477, 65378, 98067, 104954, 130756, 157431, 182317, 196134, 209908, 314862, 364634, 392268, 546951, 629724, 729268, 1093902, 2187804, 17684749, 35369498, 53054247, 70738996, 106108494, 212216988]

約数ペア:

[(1, 212216988), (2, 106108494), (3, 70738996), (4, 53054247), (6, 35369498), (12, 17684749), (97, 2187804), (194, 1093902), (291, 729268), (337, 629724), (388, 546951), (541, 392268), (582, 364634), (674, 314862), (1011, 209908), (1082, 196134), (1164, 182317), (1348, 157431), (1623, 130756), (2022, 104954), (2164, 98067), (3246, 65378), (4044, 52477), (6492, 32689)]