21262024

素因数分解:

$2^3\times 7^1\times {\mathrm{379679}}^1$

素因数の和:379692

約数の個数: 16

約数和(自身を含む): 45561600

約数和(自身を除く): 24299576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379679, 759358, 1518716, 2657753, 3037432, 5315506, 10631012, 21262024]

約数ペア:

[(1, 21262024), (2, 10631012), (4, 5315506), (7, 3037432), (8, 2657753), (14, 1518716), (28, 759358), (56, 379679)]