1267874854

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1\times {\mathrm{2273}}^1$

素因数の和:4535

約数の個数: 16

約数和(自身を含む): 1918073520

約数和(自身を除く): 650198666

約数列:

[1, 2, 131, 262, 2129, 2273, 4258, 4546, 278899, 297763, 557798, 595526, 4839217, 9678434, 633937427, 1267874854]

約数ペア:

[(1, 1267874854), (2, 633937427), (131, 9678434), (262, 4839217), (2129, 595526), (2273, 557798), (4258, 297763), (4546, 278899)]