12903632

素因数分解:

$2^4\times 7^1\times {\mathrm{115211}}^1$

素因数の和:115226

約数の個数: 20

約数和(自身を含む): 28572576

約数和(自身を除く): 15668944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115211, 230422, 460844, 806477, 921688, 1612954, 1843376, 3225908, 6451816, 12903632]

約数ペア:

[(1, 12903632), (2, 6451816), (4, 3225908), (7, 1843376), (8, 1612954), (14, 921688), (16, 806477), (28, 460844), (56, 230422), (112, 115211)]