676291538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{20369}}^1$

素因数の和:21661

約数の個数: 16

約数和(自身を含む): 1093380120

約数和(自身を除く): 417088582

約数列:

[1, 2, 13, 26, 1277, 2554, 16601, 20369, 33202, 40738, 264797, 529594, 26011213, 52022426, 338145769, 676291538]

約数ペア:

[(1, 676291538), (2, 338145769), (13, 52022426), (26, 26011213), (1277, 529594), (2554, 264797), (16601, 40738), (20369, 33202)]