2011967998

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{103699}}^1$

素因数の和:103899

約数の個数: 16

約数和(自身を含む): 3079890000

約数和(自身を除く): 1067922002

約数列:

[1, 2, 89, 109, 178, 218, 9701, 19402, 103699, 207398, 9229211, 11303191, 18458422, 22606382, 1005983999, 2011967998]

約数ペア:

[(1, 2011967998), (2, 1005983999), (89, 22606382), (109, 18458422), (178, 11303191), (218, 9229211), (9701, 207398), (19402, 103699)]