2138227.00000000

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42101}}^1$

素因数の和:42141

約数の個数: 24

約数和(自身を含む): 106097040

約数和(自身を除く): 51702548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 42101, 84202, 168404, 715717, 799919, 1431434, 1599838, 2862868, 3199676, 13598623, 27197246, 54394492]

約数ペア:

[(1, 54394492), (2, 27197246), (4, 13598623), (17, 3199676), (19, 2862868), (34, 1599838), (38, 1431434), (68, 799919), (76, 715717), (323, 168404), (646, 84202), (1292, 42101)]