16840754

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5701}}^1$

素因数の和:5921

約数の個数: 16

約数和(自身を含む): 29011776

約数和(自身を除く): 12171022

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 5701, 11402, 39907, 79814, 1202911, 2405822, 8420377, 16840754]

約数ペア:

[(1, 16840754), (2, 8420377), (7, 2405822), (14, 1202911), (211, 79814), (422, 39907), (1477, 11402), (2954, 5701)]