221102924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{415607}}^1$

素因数の和:415637

約数の個数: 24

約数和(自身を含む): 465480960

約数和(自身を除く): 244378036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 415607, 831214, 1662428, 2909249, 5818498, 7896533, 11636996, 15793066, 31586132, 55275731, 110551462, 221102924]

約数ペア:

[(1, 221102924), (2, 110551462), (4, 55275731), (7, 31586132), (14, 15793066), (19, 11636996), (28, 7896533), (38, 5818498), (76, 2909249), (133, 1662428), (266, 831214), (532, 415607)]