55148968

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4999}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 118800000

約数和(自身を除く): 63651032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 4999, 5516, 9998, 11032, 19996, 34993, 39992, 69986, 139972, 279944, 984803, 1969606, 3939212, 6893621, 7878424, 13787242, 27574484, 55148968]

約数ペア:

[(1, 55148968), (2, 27574484), (4, 13787242), (7, 7878424), (8, 6893621), (14, 3939212), (28, 1969606), (56, 984803), (197, 279944), (394, 139972), (788, 69986), (1379, 39992), (1576, 34993), (2758, 19996), (4999, 11032), (5516, 9998)]