1672460656

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{530603}}^1$

素因数の和:530808

約数の個数: 20

約数和(自身を含む): 3256847352

約数和(自身を除く): 1584386696

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 530603, 1061206, 2122412, 4244824, 8489648, 104528791, 209057582, 418115164, 836230328, 1672460656]

約数ペア:

[(1, 1672460656), (2, 836230328), (4, 418115164), (8, 209057582), (16, 104528791), (197, 8489648), (394, 4244824), (788, 2122412), (1576, 1061206), (3152, 530603)]