487524986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 797704320

約数和(自身を除く): 310179334

約数列:

[1, 2, 13, 26, 139, 277, 278, 487, 554, 974, 1807, 3601, 3614, 6331, 7202, 12662, 38503, 67693, 77006, 134899, 135386, 269798, 500539, 880009, 1001078, 1753687, 1760018, 3507374, 18750961, 37501922, 243762493, 487524986]

約数ペア:

[(1, 487524986), (2, 243762493), (13, 37501922), (26, 18750961), (139, 3507374), (277, 1760018), (278, 1753687), (487, 1001078), (554, 880009), (974, 500539), (1807, 269798), (3601, 135386), (3614, 134899), (6331, 77006), (7202, 67693), (12662, 38503)]