890606954

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{66973}}^1$

素因数の和:67145

約数の個数: 16

約数和(自身を含む): 1370288040

約数和(自身を除く): 479681086

約数列:

[1, 2, 61, 109, 122, 218, 6649, 13298, 66973, 133946, 4085353, 7300057, 8170706, 14600114, 445303477, 890606954]

約数ペア:

[(1, 890606954), (2, 445303477), (61, 14600114), (109, 8170706), (122, 7300057), (218, 4085353), (6649, 133946), (13298, 66973)]