28529194

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 44170560

約数和(自身を除く): 15641366

約数列:

[1, 2, 41, 82, 139, 278, 2503, 5006, 5699, 11398, 102623, 205246, 347917, 695834, 14264597, 28529194]

約数ペア:

[(1, 28529194), (2, 14264597), (41, 695834), (82, 347917), (139, 205246), (278, 102623), (2503, 11398), (5006, 5699)]