872772042

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1110397}}^1$

素因数の和:1110533

約数の個数: 16

約数和(自身を含む): 1758870432

約数和(自身を除く): 886098390

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1110397, 2220794, 3331191, 6662382, 145462007, 290924014, 436386021, 872772042]

約数ペア:

[(1, 872772042), (2, 436386021), (3, 290924014), (6, 145462007), (131, 6662382), (262, 3331191), (393, 2220794), (786, 1110397)]