28729270

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3329}}^1$

素因数の和:4199

約数の個数: 16

約数和(自身を含む): 51788160

約数和(自身を除く): 23058890

約数列:

[1, 2, 5, 10, 863, 1726, 3329, 4315, 6658, 8630, 16645, 33290, 2872927, 5745854, 14364635, 28729270]

約数ペア:

[(1, 28729270), (2, 14364635), (5, 5745854), (10, 2872927), (863, 33290), (1726, 16645), (3329, 8630), (4315, 6658)]