54401104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{178951}}^1$

素因数の和:178978

約数の個数: 20

約数和(自身を含む): 110950240

約数和(自身を除く): 56549136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 178951, 357902, 715804, 1431608, 2863216, 3400069, 6800138, 13600276, 27200552, 54401104]

約数ペア:

[(1, 54401104), (2, 27200552), (4, 13600276), (8, 6800138), (16, 3400069), (19, 2863216), (38, 1431608), (76, 715804), (152, 357902), (304, 178951)]