380607526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{937}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 652397760

約数和(自身を除く): 271790234

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 919, 937, 1838, 1874, 11947, 12181, 15623, 15929, 23894, 24362, 31246, 31858, 203099, 207077, 406198, 414154, 861103, 1722206, 11194339, 14638751, 22388678, 29277502, 190303763, 380607526]

約数ペア:

[(1, 380607526), (2, 190303763), (13, 29277502), (17, 22388678), (26, 14638751), (34, 11194339), (221, 1722206), (442, 861103), (919, 414154), (937, 406198), (1838, 207077), (1874, 203099), (11947, 31858), (12181, 31246), (15623, 24362), (15929, 23894)]