242899558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{24923}}^1$

素因数の和:25379

約数の個数: 16

約数和(自身を含む): 398385216

約数和(自身を除く): 155485658

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 24923, 49846, 274153, 548306, 11040889, 22081778, 121449779, 242899558]

約数ペア:

[(1, 242899558), (2, 121449779), (11, 22081778), (22, 11040889), (443, 548306), (886, 274153), (4873, 49846), (9746, 24923)]