378467258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1\times {\mathrm{6761}}^1$

素因数の和:8929

約数の個数: 16

約数和(自身を含む): 611744616

約数和(自身を除く): 233277358

約数列:

[1, 2, 13, 26, 2153, 4306, 6761, 13522, 27989, 55978, 87893, 175786, 14556433, 29112866, 189233629, 378467258]

約数ペア:

[(1, 378467258), (2, 189233629), (13, 29112866), (26, 14556433), (2153, 175786), (4306, 87893), (6761, 55978), (13522, 27989)]