12456472

素因数分解:

$2^3\times 7^1\times {\mathrm{222437}}^1$

素因数の和:222450

約数の個数: 16

約数和(自身を含む): 26692560

約数和(自身を除く): 14236088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 222437, 444874, 889748, 1557059, 1779496, 3114118, 6228236, 12456472]

約数ペア:

[(1, 12456472), (2, 6228236), (4, 3114118), (7, 1779496), (8, 1557059), (14, 889748), (28, 444874), (56, 222437)]