2278756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 4165560

約数和(自身を除く): 1886804

約数列:

[1, 2, 4, 37, 74, 89, 148, 173, 178, 346, 356, 692, 3293, 6401, 6586, 12802, 13172, 15397, 25604, 30794, 61588, 569689, 1139378, 2278756]

約数ペア:

[(1, 2278756), (2, 1139378), (4, 569689), (37, 61588), (74, 30794), (89, 25604), (148, 15397), (173, 13172), (178, 12802), (346, 6586), (356, 6401), (692, 3293)]