1390473502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{82189}}^1$

素因数の和:82971

約数の個数: 16

約数和(自身を含む): 2278306800

約数和(自身を除く): 887833298

約数列:

[1, 2, 11, 22, 769, 1538, 8459, 16918, 82189, 164378, 904079, 1808158, 63203341, 126406682, 695236751, 1390473502]

約数ペア:

[(1, 1390473502), (2, 695236751), (11, 126406682), (22, 63203341), (769, 1808158), (1538, 904079), (8459, 164378), (16918, 82189)]