28247206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29363}}^1$

素因数の和:29415

約数の個数: 16

約数和(自身を含む): 46864944

約数和(自身を除く): 18617738

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29363, 58726, 381719, 763438, 1086431, 2172862, 14123603, 28247206]

約数ペア:

[(1, 28247206), (2, 14123603), (13, 2172862), (26, 1086431), (37, 763438), (74, 381719), (481, 58726), (962, 29363)]