1858388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 3838464

約数和(自身を除く): 1980076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2141, 4282, 8564, 14987, 29974, 59948, 66371, 132742, 265484, 464597, 929194, 1858388]

約数ペア:

[(1, 1858388), (2, 929194), (4, 464597), (7, 265484), (14, 132742), (28, 66371), (31, 59948), (62, 29974), (124, 14987), (217, 8564), (434, 4282), (868, 2141)]