2917222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 5748480

約数和(自身を除く): 2831258

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 997, 1463, 1994, 2926, 6979, 10967, 13958, 18943, 21934, 37886, 76769, 132601, 153538, 208373, 265202, 416746, 1458611, 2917222]

約数ペア:

[(1, 2917222), (2, 1458611), (7, 416746), (11, 265202), (14, 208373), (19, 153538), (22, 132601), (38, 76769), (77, 37886), (133, 21934), (154, 18943), (209, 13958), (266, 10967), (418, 6979), (997, 2926), (1463, 1994)]