55807304

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18803}}^1$

素因数の和:18869

約数の個数: 32

約数和(自身を含む): 121849920

約数和(自身を除く): 66042616

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 18803, 37606, 75212, 131621, 150424, 263242, 526484, 996559, 1052968, 1993118, 3986236, 6975913, 7972472, 13951826, 27903652, 55807304]

約数ペア:

[(1, 55807304), (2, 27903652), (4, 13951826), (7, 7972472), (8, 6975913), (14, 3986236), (28, 1993118), (53, 1052968), (56, 996559), (106, 526484), (212, 263242), (371, 150424), (424, 131621), (742, 75212), (1484, 37606), (2968, 18803)]