2040354

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 24

約数和(自身を含む): 4447872

約数和(自身を除く): 2407518

約数列:

[1, 2, 3, 6, 9, 18, 263, 431, 526, 789, 862, 1293, 1578, 2367, 2586, 3879, 4734, 7758, 113353, 226706, 340059, 680118, 1020177, 2040354]

約数ペア:

[(1, 2040354), (2, 1020177), (3, 680118), (6, 340059), (9, 226706), (18, 113353), (263, 7758), (431, 4734), (526, 3879), (789, 2586), (862, 2367), (1293, 1578)]