272738738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{9221}}^1$

素因数の和:9889

約数の個数: 16

約数和(自身を含む): 427605696

約数和(自身を除く): 154866958

約数列:

[1, 2, 23, 46, 643, 1286, 9221, 14789, 18442, 29578, 212083, 424166, 5929103, 11858206, 136369369, 272738738]

約数ペア:

[(1, 272738738), (2, 136369369), (23, 11858206), (46, 5929103), (643, 424166), (1286, 212083), (9221, 29578), (14789, 18442)]