138868478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{583481}}^1$

素因数の和:583507

約数の個数: 16

約数和(自身を含む): 252064224

約数和(自身を除く): 113195746

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 583481, 1166962, 4084367, 8168734, 9919177, 19838354, 69434239, 138868478]

約数ペア:

[(1, 138868478), (2, 69434239), (7, 19838354), (14, 9919177), (17, 8168734), (34, 4084367), (119, 1166962), (238, 583481)]