2000553982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8405689}}^1$

素因数の和:8405715

約数の個数: 16

約数和(自身を含む): 3631258080

約数和(自身を除く): 1630704098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8405689, 16811378, 58839823, 117679646, 142896713, 285793426, 1000276991, 2000553982]

約数ペア:

[(1, 2000553982), (2, 1000276991), (7, 285793426), (14, 142896713), (17, 117679646), (34, 58839823), (119, 16811378), (238, 8405689)]