28325344

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 58378320

約数和(自身を除く): 30052976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 131, 232, 233, 262, 464, 466, 524, 928, 932, 1048, 1864, 2096, 3728, 3799, 4192, 6757, 7456, 7598, 13514, 15196, 27028, 30392, 30523, 54056, 60784, 61046, 108112, 121568, 122092, 216224, 244184, 488368, 885167, 976736, 1770334, 3540668, 7081336, 14162672, 28325344]

約数ペア:

[(1, 28325344), (2, 14162672), (4, 7081336), (8, 3540668), (16, 1770334), (29, 976736), (32, 885167), (58, 488368), (116, 244184), (131, 216224), (232, 122092), (233, 121568), (262, 108112), (464, 61046), (466, 60784), (524, 54056), (928, 30523), (932, 30392), (1048, 27028), (1864, 15196), (2096, 13514), (3728, 7598), (3799, 7456), (4192, 6757)]