21599304

素因数分解:

$2^3\times 3^1\times {\mathrm{899971}}^1$

素因数の和:899980

約数の個数: 16

約数和(自身を含む): 53998320

約数和(自身を除く): 32399016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 899971, 1799942, 2699913, 3599884, 5399826, 7199768, 10799652, 21599304]

約数ペア:

[(1, 21599304), (2, 10799652), (3, 7199768), (4, 5399826), (6, 3599884), (8, 2699913), (12, 1799942), (24, 899971)]