27405328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{74471}}^1$

素因数の和:74502

約数の個数: 20

約数和(自身を含む): 55407168

約数和(自身を除く): 28001840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 74471, 148942, 297884, 595768, 1191536, 1712833, 3425666, 6851332, 13702664, 27405328]

約数ペア:

[(1, 27405328), (2, 13702664), (4, 6851332), (8, 3425666), (16, 1712833), (23, 1191536), (46, 595768), (92, 297884), (184, 148942), (368, 74471)]