2021063842

素因数分解:

$2^1\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{81239}}^1$

素因数の和:83025

約数の個数: 16

約数和(自身を含む): 3466673280

約数和(自身を除く): 1445609438

約数列:

[1, 2, 7, 14, 1777, 3554, 12439, 24878, 81239, 162478, 568673, 1137346, 144361703, 288723406, 1010531921, 2021063842]

約数ペア:

[(1, 2021063842), (2, 1010531921), (7, 288723406), (14, 144361703), (1777, 1137346), (3554, 568673), (12439, 162478), (24878, 81239)]