21523592

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{7213}}^1$

素因数の和:7592

約数の個数: 16

約数和(自身を含む): 40470540

約数和(自身を除く): 18946948

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 7213, 14426, 28852, 57704, 2690449, 5380898, 10761796, 21523592]

約数ペア:

[(1, 21523592), (2, 10761796), (4, 5380898), (8, 2690449), (373, 57704), (746, 28852), (1492, 14426), (2984, 7213)]