2223272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 4466880

約数和(自身を除く): 2243608

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 281, 344, 562, 989, 1124, 1978, 2248, 3956, 6463, 7912, 12083, 12926, 24166, 25852, 48332, 51704, 96664, 277909, 555818, 1111636, 2223272]

約数ペア:

[(1, 2223272), (2, 1111636), (4, 555818), (8, 277909), (23, 96664), (43, 51704), (46, 48332), (86, 25852), (92, 24166), (172, 12926), (184, 12083), (281, 7912), (344, 6463), (562, 3956), (989, 2248), (1124, 1978)]