1293636718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{119759}}^1$

素因数の和:120263

約数の個数: 16

約数和(自身を含む): 2121189120

約数和(自身を除く): 827552402

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 119759, 239518, 1317349, 2634698, 58801669, 117603338, 646818359, 1293636718]

約数ペア:

[(1, 1293636718), (2, 646818359), (11, 117603338), (22, 58801669), (491, 2634698), (982, 1317349), (5401, 239518), (10802, 119759)]