858541334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{29611}}^1$

素因数の和:29748

約数の個数: 32

約数和(自身を含む): 1563513600

約数和(自身を除く): 704972266

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 14497, 28994, 29611, 59222, 207277, 414554, 562609, 1125218, 3227599, 3938263, 6455198, 7876526, 22593193, 45186386, 61324381, 122648762, 429270667, 858541334]

約数ペア:

[(1, 858541334), (2, 429270667), (7, 122648762), (14, 61324381), (19, 45186386), (38, 22593193), (109, 7876526), (133, 6455198), (218, 3938263), (266, 3227599), (763, 1125218), (1526, 562609), (2071, 414554), (4142, 207277), (14497, 59222), (28994, 29611)]