21094608

素因数分解:

$2^4\times 3^1\times {\mathrm{439471}}^1$

素因数の和:439482

約数の個数: 20

約数和(自身を含む): 54494528

約数和(自身を除く): 33399920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439471, 878942, 1318413, 1757884, 2636826, 3515768, 5273652, 7031536, 10547304, 21094608]

約数ペア:

[(1, 21094608), (2, 10547304), (3, 7031536), (4, 5273652), (6, 3515768), (8, 2636826), (12, 1757884), (16, 1318413), (24, 878942), (48, 439471)]