28237553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 30750720

約数和(自身を除く): 2513167

約数列:

[1, 19, 47, 103, 307, 893, 1957, 4841, 5833, 14429, 31621, 91979, 274151, 600799, 1486187, 28237553]

約数ペア:

[(1, 28237553), (19, 1486187), (47, 600799), (103, 274151), (307, 91979), (893, 31621), (1957, 14429), (4841, 5833)]