55300048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{203309}}^1$

素因数の和:203334

約数の個数: 20

約数和(自身を含む): 113446980

約数和(自身を除く): 58146932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 203309, 406618, 813236, 1626472, 3252944, 3456253, 6912506, 13825012, 27650024, 55300048]

約数ペア:

[(1, 55300048), (2, 27650024), (4, 13825012), (8, 6912506), (16, 3456253), (17, 3252944), (34, 1626472), (68, 813236), (136, 406618), (272, 203309)]