12869276

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{997}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 25820256

約数和(自身を除く): 12950980

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 997, 1844, 1994, 3227, 3988, 6454, 6979, 12908, 13958, 27916, 459617, 919234, 1838468, 3217319, 6434638, 12869276]

約数ペア:

[(1, 12869276), (2, 6434638), (4, 3217319), (7, 1838468), (14, 919234), (28, 459617), (461, 27916), (922, 13958), (997, 12908), (1844, 6979), (1994, 6454), (3227, 3988)]