2972912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2696

約数の個数: 20

約数和(自身を含む): 5843376

約数和(自身を除く): 2870464

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2617, 5234, 10468, 20936, 41872, 185807, 371614, 743228, 1486456, 2972912]

約数ペア:

[(1, 2972912), (2, 1486456), (4, 743228), (8, 371614), (16, 185807), (71, 41872), (142, 20936), (284, 10468), (568, 5234), (1136, 2617)]