2015556

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 4752384

約数和(自身を除く): 2736828

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 1663, 3326, 4989, 6652, 9978, 19956, 167963, 335926, 503889, 671852, 1007778, 2015556]

約数ペア:

[(1, 2015556), (2, 1007778), (3, 671852), (4, 503889), (6, 335926), (12, 167963), (101, 19956), (202, 9978), (303, 6652), (404, 4989), (606, 3326), (1212, 1663)]