21566226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14207}}^1$

素因数の和:14246

約数の個数: 32

約数和(自身を含む): 49102848

約数和(自身を除く): 27536622

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14207, 28414, 42621, 85242, 156277, 312554, 326761, 468831, 653522, 937662, 980283, 1960566, 3594371, 7188742, 10783113, 21566226]

約数ペア:

[(1, 21566226), (2, 10783113), (3, 7188742), (6, 3594371), (11, 1960566), (22, 980283), (23, 937662), (33, 653522), (46, 468831), (66, 326761), (69, 312554), (138, 156277), (253, 85242), (506, 42621), (759, 28414), (1518, 14207)]