7155238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 11158560

約数和(自身を除く): 4003322

約数列:

[1, 2, 41, 71, 82, 142, 1229, 2458, 2911, 5822, 50389, 87259, 100778, 174518, 3577619, 7155238]

約数ペア:

[(1, 7155238), (2, 3577619), (41, 174518), (71, 100778), (82, 87259), (142, 50389), (1229, 5822), (2458, 2911)]