225381424

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{20807}}^1$

素因数の和:21492

約数の個数: 20

約数和(自身を含む): 437342544

約数和(自身を除く): 211961120

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 20807, 41614, 83228, 166456, 332912, 14086339, 28172678, 56345356, 112690712, 225381424]

約数ペア:

[(1, 225381424), (2, 112690712), (4, 56345356), (8, 28172678), (16, 14086339), (677, 332912), (1354, 166456), (2708, 83228), (5416, 41614), (10832, 20807)]