42380206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19073}}^1$

素因数の和:19187

約数の個数: 16

約数和(自身を含む): 70039728

約数和(自身を除く): 27659522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 19073, 38146, 209803, 419606, 1926373, 3852746, 21190103, 42380206]

約数ペア:

[(1, 42380206), (2, 21190103), (11, 3852746), (22, 1926373), (101, 419606), (202, 209803), (1111, 38146), (2222, 19073)]