21000929432

素因数分解:

$2^3\times 7^1\times {\mathrm{375016597}}^1$

素因数の和:375016610

約数の個数: 16

約数和(自身を含む): 45001991760

約数和(自身を除く): 24001062328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 375016597, 750033194, 1500066388, 2625116179, 3000132776, 5250232358, 10500464716, 21000929432]

約数ペア:

[(1, 21000929432), (2, 10500464716), (4, 5250232358), (7, 3000132776), (8, 2625116179), (14, 1500066388), (28, 750033194), (56, 375016597)]