21570234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16567}}^1$

素因数の和:16610

約数の個数: 32

約数和(自身を含む): 50896896

約数和(自身を除く): 29326662

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16567, 33134, 49701, 99402, 115969, 231938, 347907, 513577, 695814, 1027154, 1540731, 3081462, 3595039, 7190078, 10785117, 21570234]

約数ペア:

[(1, 21570234), (2, 10785117), (3, 7190078), (6, 3595039), (7, 3081462), (14, 1540731), (21, 1027154), (31, 695814), (42, 513577), (62, 347907), (93, 231938), (186, 115969), (217, 99402), (434, 49701), (651, 33134), (1302, 16567)]