3954202

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 6970644

約数和(自身を除く): 3016442

約数列:

[1, 2, 7, 14, 49, 98, 157, 257, 314, 514, 1099, 1799, 2198, 3598, 7693, 12593, 15386, 25186, 40349, 80698, 282443, 564886, 1977101, 3954202]

約数ペア:

[(1, 3954202), (2, 1977101), (7, 564886), (14, 282443), (49, 80698), (98, 40349), (157, 25186), (257, 15386), (314, 12593), (514, 7693), (1099, 3598), (1799, 2198)]