521471438786

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1\times {\mathrm{13757}}^1$

素因数の和:15010

約数の個数: 32

約数和(自身を含む): 794342894400

約数和(自身を除く): 272871455614

約数列:

[1, 2, 131, 149, 262, 298, 971, 1942, 13757, 19519, 27514, 39038, 127201, 144679, 254402, 289358, 1802167, 2049793, 3604334, 4099586, 13358047, 18952949, 26716094, 37905898, 268522883, 537045766, 1749904157, 1990349003, 3499808314, 3980698006, 260735719393, 521471438786]

約数ペア:

[(1, 521471438786), (2, 260735719393), (131, 3980698006), (149, 3499808314), (262, 1990349003), (298, 1749904157), (971, 537045766), (1942, 268522883), (13757, 37905898), (19519, 26716094), (27514, 18952949), (39038, 13358047), (127201, 4099586), (144679, 3604334), (254402, 2049793), (289358, 1802167)]