1298866322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{75577}}^1$

素因数の和:76253

約数の個数: 16

約数和(自身を含む): 2101370712

約数和(自身を除く): 802504390

約数列:

[1, 2, 13, 26, 661, 1322, 8593, 17186, 75577, 151154, 982501, 1965002, 49956397, 99912794, 649433161, 1298866322]

約数ペア:

[(1, 1298866322), (2, 649433161), (13, 99912794), (26, 49956397), (661, 1965002), (1322, 982501), (8593, 151154), (17186, 75577)]