1245189622

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{80449}}^1$

素因数の和:80631

約数の個数: 16

約数和(自身を含む): 1911492000

約数和(自身を除く): 666302378

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 80449, 160898, 5711879, 8768941, 11423758, 17537882, 622594811, 1245189622]

約数ペア:

[(1, 1245189622), (2, 622594811), (71, 17537882), (109, 11423758), (142, 8768941), (218, 5711879), (7739, 160898), (15478, 80449)]