2021054714

素因数分解:

$2^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{69371}}^1$

素因数の和:71461

約数の個数: 16

約数和(自身を含む): 3466380096

約数和(自身を除く): 1445325382

約数列:

[1, 2, 7, 14, 2081, 4162, 14567, 29134, 69371, 138742, 485597, 971194, 144361051, 288722102, 1010527357, 2021054714]

約数ペア:

[(1, 2021054714), (2, 1010527357), (7, 288722102), (14, 144361051), (2081, 971194), (4162, 485597), (14567, 138742), (29134, 69371)]