2245649

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2757888

約数和(自身を除く): 512239

約数列:

[1, 7, 17, 113, 119, 167, 791, 1169, 1921, 2839, 13447, 18871, 19873, 132097, 320807, 2245649]

約数ペア:

[(1, 2245649), (7, 320807), (17, 132097), (113, 19873), (119, 18871), (167, 13447), (791, 2839), (1169, 1921)]