28940462

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 44575872

約数和(自身を除く): 15635410

約数列:

[1, 2, 43, 86, 487, 691, 974, 1382, 20941, 29713, 41882, 59426, 336517, 673034, 14470231, 28940462]

約数ペア:

[(1, 28940462), (2, 14470231), (43, 673034), (86, 336517), (487, 59426), (691, 41882), (974, 29713), (1382, 20941)]