222711214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{273601}}^1$

素因数の和:273651

約数の個数: 16

約数和(自身を含む): 374287536

約数和(自身を除く): 151576322

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 273601, 547202, 3009611, 6019222, 10123237, 20246474, 111355607, 222711214]

約数ペア:

[(1, 222711214), (2, 111355607), (11, 20246474), (22, 10123237), (37, 6019222), (74, 3009611), (407, 547202), (814, 273601)]