21092496

素因数分解:

$2^4\times 3^1\times {\mathrm{439427}}^1$

素因数の和:439438

約数の個数: 20

約数和(自身を含む): 54489072

約数和(自身を除く): 33396576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439427, 878854, 1318281, 1757708, 2636562, 3515416, 5273124, 7030832, 10546248, 21092496]

約数ペア:

[(1, 21092496), (2, 10546248), (3, 7030832), (4, 5273124), (6, 3515416), (8, 2636562), (12, 1757708), (16, 1318281), (24, 878854), (48, 439427)]