54400004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{152809}}^1$

素因数の和:152902

約数の個数: 12

約数和(自身を含む): 96270300

約数和(自身を除く): 41870296

約数列:

[1, 2, 4, 89, 178, 356, 152809, 305618, 611236, 13600001, 27200002, 54400004]

約数ペア:

[(1, 54400004), (2, 27200002), (4, 13600001), (89, 611236), (178, 305618), (356, 152809)]