2179938

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 4375296

約数和(自身を除く): 2195358

約数列:

[1, 2, 3, 6, 421, 842, 863, 1263, 1726, 2526, 2589, 5178, 363323, 726646, 1089969, 2179938]

約数ペア:

[(1, 2179938), (2, 1089969), (3, 726646), (6, 363323), (421, 5178), (842, 2589), (863, 2526), (1263, 1726)]