495573414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{28027}}^1$

素因数の和:28460

約数の個数: 32

約数和(自身を含む): 1135470336

約数和(自身を除く): 639896922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 28027, 56054, 84081, 168162, 196189, 392378, 588567, 1177134, 11799367, 23598734, 35398101, 70796202, 82595569, 165191138, 247786707, 495573414]

約数ペア:

[(1, 495573414), (2, 247786707), (3, 165191138), (6, 82595569), (7, 70796202), (14, 35398101), (21, 23598734), (42, 11799367), (421, 1177134), (842, 588567), (1263, 392378), (2526, 196189), (2947, 168162), (5894, 84081), (8841, 56054), (17682, 28027)]