12497072

素因数分解:

$2^4\times 7^1\times {\mathrm{111581}}^1$

素因数の和:111596

約数の個数: 20

約数和(自身を含む): 27672336

約数和(自身を除く): 15175264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111581, 223162, 446324, 781067, 892648, 1562134, 1785296, 3124268, 6248536, 12497072]

約数ペア:

[(1, 12497072), (2, 6248536), (4, 3124268), (7, 1785296), (8, 1562134), (14, 892648), (16, 781067), (28, 446324), (56, 223162), (112, 111581)]