1680702911998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{858377381}}^1$

素因数の和:858377483

約数の個数: 16

約数和(自身を含む): 2781142717680

約数和(自身を除く): 1100439805682

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 858377381, 1716754762, 9442151191, 18884302382, 76395586909, 152791173818, 840351455999, 1680702911998]

約数ペア:

[(1, 1680702911998), (2, 840351455999), (11, 152791173818), (22, 76395586909), (89, 18884302382), (178, 9442151191), (979, 1716754762), (1958, 858377381)]