856752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 2385264

約数和(自身を除く): 1528512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1373, 2746, 4119, 5492, 8238, 10984, 16476, 17849, 21968, 32952, 35698, 53547, 65904, 71396, 107094, 142792, 214188, 285584, 428376, 856752]

約数ペア:

[(1, 856752), (2, 428376), (3, 285584), (4, 214188), (6, 142792), (8, 107094), (12, 71396), (13, 65904), (16, 53547), (24, 35698), (26, 32952), (39, 21968), (48, 17849), (52, 16476), (78, 10984), (104, 8238), (156, 5492), (208, 4119), (312, 2746), (624, 1373)]