2026091809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{65381}}^1$

素因数の和:65640

約数の個数: 16

約数和(自身を含む): 2447902080

約数和(自身を除く): 421810271

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 30989, 65381, 457667, 1242239, 8695673, 15233773, 106636411, 289441687, 2026091809]

約数ペア:

[(1, 2026091809), (7, 289441687), (19, 106636411), (133, 15233773), (233, 8695673), (1631, 1242239), (4427, 457667), (30989, 65381)]