4727898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 11831040

約数和(自身を除く): 7103142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 239, 314, 471, 478, 717, 942, 1099, 1413, 1434, 1673, 2151, 2198, 2826, 3297, 3346, 4302, 5019, 6594, 9891, 10038, 15057, 19782, 30114, 37523, 75046, 112569, 225138, 262661, 337707, 525322, 675414, 787983, 1575966, 2363949, 4727898]

約数ペア:

[(1, 4727898), (2, 2363949), (3, 1575966), (6, 787983), (7, 675414), (9, 525322), (14, 337707), (18, 262661), (21, 225138), (42, 112569), (63, 75046), (126, 37523), (157, 30114), (239, 19782), (314, 15057), (471, 10038), (478, 9891), (717, 6594), (942, 5019), (1099, 4302), (1413, 3346), (1434, 3297), (1673, 2826), (2151, 2198)]