21129846

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39569}}^1$

素因数の和:39663

約数の個数: 16

約数和(自身を含む): 42735600

約数和(自身を除く): 21605754

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39569, 79138, 118707, 237414, 3521641, 7043282, 10564923, 21129846]

約数ペア:

[(1, 21129846), (2, 10564923), (3, 7043282), (6, 3521641), (89, 237414), (178, 118707), (267, 79138), (534, 39569)]