42012194

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21589}}^1$

素因数の和:21737

約数の個数: 16

約数和(自身を含む): 72542400

約数和(自身を除く): 30530206

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 21589, 43178, 151123, 302246, 3000871, 6001742, 21006097, 42012194]

約数ペア:

[(1, 42012194), (2, 21006097), (7, 6001742), (14, 3000871), (139, 302246), (278, 151123), (973, 43178), (1946, 21589)]