1331506852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1347679}}^1$

素因数の和:1347715

約数の個数: 24

約数和(自身を含む): 2641452800

約数和(自身を除く): 1309945948

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1347679, 2695358, 5390716, 17519827, 25605901, 35039654, 51211802, 70079308, 102423604, 332876713, 665753426, 1331506852]

約数ペア:

[(1, 1331506852), (2, 665753426), (4, 332876713), (13, 102423604), (19, 70079308), (26, 51211802), (38, 35039654), (52, 25605901), (76, 17519827), (247, 5390716), (494, 2695358), (988, 1347679)]