12889782

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5372

約数の個数: 24

約数和(自身を含む): 28137096

約数和(自身を除く): 15247314

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 5227, 10454, 15681, 31362, 47043, 94086, 716099, 1432198, 2148297, 4296594, 6444891, 12889782]

約数ペア:

[(1, 12889782), (2, 6444891), (3, 4296594), (6, 2148297), (9, 1432198), (18, 716099), (137, 94086), (274, 47043), (411, 31362), (822, 15681), (1233, 10454), (2466, 5227)]