28153766

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5471}}^1$

素因数の和:5587

約数の個数: 16

約数和(自身を含む): 44126208

約数和(自身を除く): 15972442

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 5471, 10942, 169601, 339202, 454093, 908186, 14076883, 28153766]

約数ペア:

[(1, 28153766), (2, 14076883), (31, 908186), (62, 454093), (83, 339202), (166, 169601), (2573, 10942), (5146, 5471)]