12731724

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1409}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 32334120

約数和(自身を除く): 19602396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1409, 1506, 2259, 2818, 3012, 4227, 4518, 5636, 8454, 9036, 12681, 16908, 25362, 50724, 353659, 707318, 1060977, 1414636, 2121954, 3182931, 4243908, 6365862, 12731724]

約数ペア:

[(1, 12731724), (2, 6365862), (3, 4243908), (4, 3182931), (6, 2121954), (9, 1414636), (12, 1060977), (18, 707318), (36, 353659), (251, 50724), (502, 25362), (753, 16908), (1004, 12681), (1409, 9036), (1506, 8454), (2259, 5636), (2818, 4518), (3012, 4227)]