2021846

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 16

約数和(自身を含む): 3139776

約数和(自身を除く): 1117930

約数列:

[1, 2, 47, 94, 137, 157, 274, 314, 6439, 7379, 12878, 14758, 21509, 43018, 1010923, 2021846]

約数ペア:

[(1, 2021846), (2, 1010923), (47, 43018), (94, 21509), (137, 14758), (157, 12878), (274, 7379), (314, 6439)]