91242736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{438667}}^1$

素因数の和:438688

約数の個数: 20

約数和(自身を含む): 190381912

約数和(自身を除く): 99139176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 438667, 877334, 1754668, 3509336, 5702671, 7018672, 11405342, 22810684, 45621368, 91242736]

約数ペア:

[(1, 91242736), (2, 45621368), (4, 22810684), (8, 11405342), (13, 7018672), (16, 5702671), (26, 3509336), (52, 1754668), (104, 877334), (208, 438667)]