55513276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21818

約数の個数: 36

約数和(自身を含む): 121707768

約数和(自身を除く): 66194492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 21787, 43574, 87148, 152509, 283231, 305018, 566462, 610036, 1067563, 1132924, 1982617, 2135126, 3965234, 4270252, 7930468, 13878319, 27756638, 55513276]

約数ペア:

[(1, 55513276), (2, 27756638), (4, 13878319), (7, 7930468), (13, 4270252), (14, 3965234), (26, 2135126), (28, 1982617), (49, 1132924), (52, 1067563), (91, 610036), (98, 566462), (182, 305018), (196, 283231), (364, 152509), (637, 87148), (1274, 43574), (2548, 21787)]