21075702

素因数分解:

$2^1\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{3407}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 42204672

約数和(自身を除く): 21128970

約数列:

[1, 2, 3, 6, 1031, 2062, 3093, 3407, 6186, 6814, 10221, 20442, 3512617, 7025234, 10537851, 21075702]

約数ペア:

[(1, 21075702), (2, 10537851), (3, 7025234), (6, 3512617), (1031, 20442), (2062, 10221), (3093, 6814), (3407, 6186)]