21756807002

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5303951}}^1$

素因数の和:5304253

約数の個数: 16

約数和(自身を含む): 37424685312

約数和(自身を除く): 15667878310

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 5303951, 10607902, 37127657, 74255314, 1554057643, 3108115286, 10878403501, 21756807002]

約数ペア:

[(1, 21756807002), (2, 10878403501), (7, 3108115286), (14, 1554057643), (293, 74255314), (586, 37127657), (2051, 10607902), (4102, 5303951)]