2017673672

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{161569}}^1$

素因数の和:161805

約数の個数: 32

約数和(自身を含む): 4343001600

約数和(自身を除く): 2325327928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 161569, 323138, 646276, 1130983, 1292552, 2261966, 4523932, 9047864, 36029887, 72059774, 144119548, 252209209, 288239096, 504418418, 1008836836, 2017673672]

約数ペア:

[(1, 2017673672), (2, 1008836836), (4, 504418418), (7, 288239096), (8, 252209209), (14, 144119548), (28, 72059774), (56, 36029887), (223, 9047864), (446, 4523932), (892, 2261966), (1561, 1292552), (1784, 1130983), (3122, 646276), (6244, 323138), (12488, 161569)]