2021814721

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1\times {\mathrm{1723}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 2143690560

約数和(自身を除く): 121875839

約数列:

[1, 29, 43, 941, 1247, 1723, 27289, 40463, 49967, 74089, 1173427, 1621343, 2148581, 47018947, 69717749, 2021814721]

約数ペア:

[(1, 2021814721), (29, 69717749), (43, 47018947), (941, 2148581), (1247, 1621343), (1723, 1173427), (27289, 74089), (40463, 49967)]