27986968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 53946000

約数和(自身を除く): 25959032

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 424, 443, 596, 886, 1192, 1772, 3544, 7897, 15794, 23479, 31588, 46958, 63176, 66007, 93916, 132014, 187832, 264028, 528056, 3498371, 6996742, 13993484, 27986968]

約数ペア:

[(1, 27986968), (2, 13993484), (4, 6996742), (8, 3498371), (53, 528056), (106, 264028), (149, 187832), (212, 132014), (298, 93916), (424, 66007), (443, 63176), (596, 46958), (886, 31588), (1192, 23479), (1772, 15794), (3544, 7897)]