1057426682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419281}}^1$

素因数の和:419393

約数の個数: 16

約数和(自身を含む): 1725764712

約数和(自身を除く): 668338030

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 419281, 838562, 5450653, 10901306, 40670257, 81340514, 528713341, 1057426682]

約数ペア:

[(1, 1057426682), (2, 528713341), (13, 81340514), (26, 40670257), (97, 10901306), (194, 5450653), (1261, 838562), (2522, 419281)]