215432866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2341}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 364227840

約数和(自身を除く): 148794974

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 517, 979, 1034, 1958, 2341, 4183, 4682, 8366, 25751, 46013, 51502, 92026, 110027, 208349, 220054, 416698, 1210297, 2291839, 2420594, 4583678, 9792403, 19584806, 107716433, 215432866]

約数ペア:

[(1, 215432866), (2, 107716433), (11, 19584806), (22, 9792403), (47, 4583678), (89, 2420594), (94, 2291839), (178, 1210297), (517, 416698), (979, 220054), (1034, 208349), (1958, 110027), (2341, 92026), (4183, 51502), (4682, 46013), (8366, 25751)]