1279264844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2236477}}^1$

素因数の和:2236505

約数の個数: 24

約数和(自身を含む): 2630098128

約数和(自身を除く): 1350833284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2236477, 4472954, 8945908, 24601247, 29074201, 49202494, 58148402, 98404988, 116296804, 319816211, 639632422, 1279264844]

約数ペア:

[(1, 1279264844), (2, 639632422), (4, 319816211), (11, 116296804), (13, 98404988), (22, 58148402), (26, 49202494), (44, 29074201), (52, 24601247), (143, 8945908), (286, 4472954), (572, 2236477)]