55213016

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{30949}}^1$

素因数の和:31178

約数の個数: 16

約数和(自身を含む): 103992000

約数和(自身を除く): 48778984

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 30949, 61898, 123796, 247592, 6901627, 13803254, 27606508, 55213016]

約数ペア:

[(1, 55213016), (2, 27606508), (4, 13803254), (8, 6901627), (223, 247592), (446, 123796), (892, 61898), (1784, 30949)]