223208552

素因数分解:

$2^3\times 7^1\times {\mathrm{3985867}}^1$

素因数の和:3985880

約数の個数: 16

約数和(自身を含む): 478304160

約数和(自身を除く): 255095608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3985867, 7971734, 15943468, 27901069, 31886936, 55802138, 111604276, 223208552]

約数ペア:

[(1, 223208552), (2, 111604276), (4, 55802138), (7, 31886936), (8, 27901069), (14, 15943468), (28, 7971734), (56, 3985867)]