55390884

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{23431}}^1$

素因数の和:23635

約数の個数: 24

約数和(自身を含む): 129907008

約数和(自身を除く): 74516124

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 23431, 46862, 70293, 93724, 140586, 281172, 4615907, 9231814, 13847721, 18463628, 27695442, 55390884]

約数ペア:

[(1, 55390884), (2, 27695442), (3, 18463628), (4, 13847721), (6, 9231814), (12, 4615907), (197, 281172), (394, 140586), (591, 93724), (788, 70293), (1182, 46862), (2364, 23431)]