2081836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 3820544

約数和(自身を除く): 1738708

約数列:

[1, 2, 4, 31, 62, 103, 124, 163, 206, 326, 412, 652, 3193, 5053, 6386, 10106, 12772, 16789, 20212, 33578, 67156, 520459, 1040918, 2081836]

約数ペア:

[(1, 2081836), (2, 1040918), (4, 520459), (31, 67156), (62, 33578), (103, 20212), (124, 16789), (163, 12772), (206, 10106), (326, 6386), (412, 5053), (652, 3193)]