21061432

素因数分解:

$2^3\times 7^1\times {\mathrm{376097}}^1$

素因数の和:376110

約数の個数: 16

約数和(自身を含む): 45131760

約数和(自身を除く): 24070328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 376097, 752194, 1504388, 2632679, 3008776, 5265358, 10530716, 21061432]

約数ペア:

[(1, 21061432), (2, 10530716), (4, 5265358), (7, 3008776), (8, 2632679), (14, 1504388), (28, 752194), (56, 376097)]