2026737923

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{72221}}^1$

素因数の和:72458

約数の個数: 16

約数和(自身を含む): 2449770240

約数和(自身を除く): 423032317

約数列:

[1, 7, 19, 133, 211, 1477, 4009, 28063, 72221, 505547, 1372199, 9605393, 15238631, 106670417, 289533989, 2026737923]

約数ペア:

[(1, 2026737923), (7, 289533989), (19, 106670417), (133, 15238631), (211, 9605393), (1477, 1372199), (4009, 505547), (28063, 72221)]