691748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 1292928

約数和(自身を除く): 601180

約数列:

[1, 2, 4, 23, 46, 73, 92, 103, 146, 206, 292, 412, 1679, 2369, 3358, 4738, 6716, 7519, 9476, 15038, 30076, 172937, 345874, 691748]

約数ペア:

[(1, 691748), (2, 345874), (4, 172937), (23, 30076), (46, 15038), (73, 9476), (92, 7519), (103, 6716), (146, 4738), (206, 3358), (292, 2369), (412, 1679)]