3972782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 6577200

約数和(自身を除く): 2604418

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 2029, 4058, 22319, 44638, 180581, 361162, 1986391, 3972782]

約数ペア:

[(1, 3972782), (2, 1986391), (11, 361162), (22, 180581), (89, 44638), (178, 22319), (979, 4058), (1958, 2029)]