2209556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 4053504

約数和(自身を除く): 1843948

約数列:

[1, 2, 4, 31, 62, 103, 124, 173, 206, 346, 412, 692, 3193, 5363, 6386, 10726, 12772, 17819, 21452, 35638, 71276, 552389, 1104778, 2209556]

約数ペア:

[(1, 2209556), (2, 1104778), (4, 552389), (31, 71276), (62, 35638), (103, 21452), (124, 17819), (173, 12772), (206, 10726), (346, 6386), (412, 5363), (692, 3193)]