31718426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2683}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 49857984

約数和(自身を除く): 18139558

約数列:

[1, 2, 23, 46, 257, 514, 2683, 5366, 5911, 11822, 61709, 123418, 689531, 1379062, 15859213, 31718426]

約数ペア:

[(1, 31718426), (2, 15859213), (23, 1379062), (46, 689531), (257, 123418), (514, 61709), (2683, 11822), (5366, 5911)]