2021510162

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{225263}}^1$

素因数の和:225913

約数の個数: 16

約数和(自身を含む): 3470867712

約数和(自身を除く): 1449357550

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 225263, 450526, 1576841, 3153682, 144393583, 288787166, 1010755081, 2021510162]

約数ペア:

[(1, 2021510162), (2, 1010755081), (7, 288787166), (14, 144393583), (641, 3153682), (1282, 1576841), (4487, 450526), (8974, 225263)]