28400511944

素因数分解:

$2^3\times 7^1\times {\mathrm{507151999}}^1$

素因数の和:507152012

約数の個数: 16

約数和(自身を含む): 60858240000

約数和(自身を除く): 32457728056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 507151999, 1014303998, 2028607996, 3550063993, 4057215992, 7100127986, 14200255972, 28400511944]

約数ペア:

[(1, 28400511944), (2, 14200255972), (4, 7100127986), (7, 4057215992), (8, 3550063993), (14, 2028607996), (28, 1014303998), (56, 507151999)]