28109864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 55321920

約数和(自身を除く): 27212056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 673, 908, 1346, 1816, 2692, 5221, 5384, 10442, 15479, 20884, 30958, 41768, 61916, 123832, 152771, 305542, 611084, 1222168, 3513733, 7027466, 14054932, 28109864]

約数ペア:

[(1, 28109864), (2, 14054932), (4, 7027466), (8, 3513733), (23, 1222168), (46, 611084), (92, 305542), (184, 152771), (227, 123832), (454, 61916), (673, 41768), (908, 30958), (1346, 20884), (1816, 15479), (2692, 10442), (5221, 5384)]