27891976

素因数分解:

$2^3\times 7^2\times {\mathrm{71153}}^1$

素因数の和:71173

約数の個数: 24

約数和(自身を含む): 60836670

約数和(自身を除く): 32944694

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71153, 142306, 284612, 498071, 569224, 996142, 1992284, 3486497, 3984568, 6972994, 13945988, 27891976]

約数ペア:

[(1, 27891976), (2, 13945988), (4, 6972994), (7, 3984568), (8, 3486497), (14, 1992284), (28, 996142), (49, 569224), (56, 498071), (98, 284612), (196, 142306), (392, 71153)]