2491426

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 4294080

約数和(自身を除く): 1802654

約数列:

[1, 2, 7, 14, 251, 502, 709, 1418, 1757, 3514, 4963, 9926, 177959, 355918, 1245713, 2491426]

約数ペア:

[(1, 2491426), (2, 1245713), (7, 355918), (14, 177959), (251, 9926), (502, 4963), (709, 3514), (1418, 1757)]