205770278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{864581}}^1$

素因数の和:864607

約数の個数: 16

約数和(自身を含む): 373499424

約数和(自身を除く): 167729146

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 864581, 1729162, 6052067, 12104134, 14697877, 29395754, 102885139, 205770278]

約数ペア:

[(1, 205770278), (2, 102885139), (7, 29395754), (14, 14697877), (17, 12104134), (34, 6052067), (119, 1729162), (238, 864581)]