2539991095486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1\times {\mathrm{991223}}^1$

素因数の和:992776

約数の個数: 32

約数和(自身を含む): 4167137415168

約数和(自身を除く): 1627146319682

約数列:

[1, 2, 13, 26, 67, 134, 871, 1471, 1742, 2942, 19123, 38246, 98557, 197114, 991223, 1281241, 1982446, 2562482, 12885899, 25771798, 66411941, 132823882, 863355233, 1458089033, 1726710466, 2916178066, 18955157429, 37910314858, 97691965211, 195383930422, 1269995547743, 2539991095486]

約数ペア:

[(1, 2539991095486), (2, 1269995547743), (13, 195383930422), (26, 97691965211), (67, 37910314858), (134, 18955157429), (871, 2916178066), (1471, 1726710466), (1742, 1458089033), (2942, 863355233), (19123, 132823882), (38246, 66411941), (98557, 25771798), (197114, 12885899), (991223, 2562482), (1281241, 1982446)]