55409008

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{17579}}^1$

素因数の和:17784

約数の個数: 20

約数和(自身を含む): 107906040

約数和(自身を除く): 52497032

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 17579, 35158, 70316, 140632, 281264, 3463063, 6926126, 13852252, 27704504, 55409008]

約数ペア:

[(1, 55409008), (2, 27704504), (4, 13852252), (8, 6926126), (16, 3463063), (197, 281264), (394, 140632), (788, 70316), (1576, 35158), (3152, 17579)]