339940442

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1\times {\mathrm{1549}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 513750600

約数和(自身を除く): 173810158

約数列:

[1, 2, 197, 394, 557, 1114, 1549, 3098, 109729, 219458, 305153, 610306, 862793, 1725586, 169970221, 339940442]

約数ペア:

[(1, 339940442), (2, 169970221), (197, 1725586), (394, 862793), (557, 610306), (1114, 305153), (1549, 219458), (3098, 109729)]