1201839646

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{203909}}^1$

素因数の和:204339

約数の個数: 16

約数和(自身を含む): 2065200480

約数和(自身を除く): 863360834

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 203909, 407818, 1427363, 2854726, 85845689, 171691378, 600919823, 1201839646]

約数ペア:

[(1, 1201839646), (2, 600919823), (7, 171691378), (14, 85845689), (421, 2854726), (842, 1427363), (2947, 407818), (5894, 203909)]