25733918

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 40

約数和(自身を含む): 47191248

約数和(自身を除く): 21457330

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 233, 322, 343, 466, 686, 1127, 1631, 2254, 2401, 3262, 4802, 5359, 7889, 10718, 11417, 15778, 22834, 37513, 55223, 75026, 79919, 110446, 159838, 262591, 525182, 559433, 1118866, 1838137, 3676274, 12866959, 25733918]

約数ペア:

[(1, 25733918), (2, 12866959), (7, 3676274), (14, 1838137), (23, 1118866), (46, 559433), (49, 525182), (98, 262591), (161, 159838), (233, 110446), (322, 79919), (343, 75026), (466, 55223), (686, 37513), (1127, 22834), (1631, 15778), (2254, 11417), (2401, 10718), (3262, 7889), (4802, 5359)]