289647922

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{12553}}^1$

素因数の和:12777

約数の個数: 16

約数和(自身を含む): 442905120

約数和(自身を除く): 153257198

約数列:

[1, 2, 83, 139, 166, 278, 11537, 12553, 23074, 25106, 1041899, 1744867, 2083798, 3489734, 144823961, 289647922]

約数ペア:

[(1, 289647922), (2, 144823961), (83, 3489734), (139, 2083798), (166, 1744867), (278, 1041899), (11537, 25106), (12553, 23074)]