28277402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5573}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 44146080

約数和(自身を除く): 15868678

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 5573, 11146, 239639, 328807, 479278, 657614, 14138701, 28277402]

約数ペア:

[(1, 28277402), (2, 14138701), (43, 657614), (59, 479278), (86, 328807), (118, 239639), (2537, 11146), (5074, 5573)]