1285262004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8238859}}^1$

素因数の和:8238879

約数の個数: 24

約数和(自身を含む): 3229633120

約数和(自身を除く): 1944371116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8238859, 16477718, 24716577, 32955436, 49433154, 98866308, 107105167, 214210334, 321315501, 428420668, 642631002, 1285262004]

約数ペア:

[(1, 1285262004), (2, 642631002), (3, 428420668), (4, 321315501), (6, 214210334), (12, 107105167), (13, 98866308), (26, 49433154), (39, 32955436), (52, 24716577), (78, 16477718), (156, 8238859)]