13129118212

素因数分解:

$2^2\times 7^2\times {\mathrm{2213}}^1\times {\mathrm{30269}}^1$

素因数の和:32500

約数の個数: 36

約数和(自身を含む): 26740094220

約数和(自身を除く): 13610976008

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2213, 4426, 8852, 15491, 30269, 30982, 60538, 61964, 108437, 121076, 211883, 216874, 423766, 433748, 847532, 1483181, 2966362, 5932724, 66985297, 133970594, 267941188, 468897079, 937794158, 1875588316, 3282279553, 6564559106, 13129118212]

約数ペア:

[(1, 13129118212), (2, 6564559106), (4, 3282279553), (7, 1875588316), (14, 937794158), (28, 468897079), (49, 267941188), (98, 133970594), (196, 66985297), (2213, 5932724), (4426, 2966362), (8852, 1483181), (15491, 847532), (30269, 433748), (30982, 423766), (60538, 216874), (61964, 211883), (108437, 121076)]