1243950568

素因数分解:

$2^3\times 7^1\times {\mathrm{22213403}}^1$

素因数の和:22213416

約数の個数: 16

約数和(自身を含む): 2665608480

約数和(自身を除く): 1421657912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22213403, 44426806, 88853612, 155493821, 177707224, 310987642, 621975284, 1243950568]

約数ペア:

[(1, 1243950568), (2, 621975284), (4, 310987642), (7, 177707224), (8, 155493821), (14, 88853612), (28, 44426806), (56, 22213403)]