2021867974

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{886007}}^1$

素因数の和:886179

約数の個数: 16

約数和(自身を含む): 3487327488

約数和(自身を除く): 1465459514

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 886007, 1772014, 6202049, 12404098, 144419141, 288838282, 1010933987, 2021867974]

約数ペア:

[(1, 2021867974), (2, 1010933987), (7, 288838282), (14, 144419141), (163, 12404098), (326, 6202049), (1141, 1772014), (2282, 886007)]