2021242874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2724047}}^1$

素因数の和:2724109

約数の個数: 16

約数和(自身を含む): 3530366208

約数和(自身を除く): 1509123334

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2724047, 5448094, 19068329, 38136658, 144374491, 288748982, 1010621437, 2021242874]

約数ペア:

[(1, 2021242874), (2, 1010621437), (7, 288748982), (14, 144374491), (53, 38136658), (106, 19068329), (371, 5448094), (742, 2724047)]