25228984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 52907400

約数和(自身を除く): 27678416

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 389, 484, 536, 737, 778, 968, 1474, 1556, 2948, 3112, 4279, 5896, 8107, 8558, 16214, 17116, 26063, 32428, 34232, 47069, 52126, 64856, 94138, 104252, 188276, 208504, 286693, 376552, 573386, 1146772, 2293544, 3153623, 6307246, 12614492, 25228984]

約数ペア:

[(1, 25228984), (2, 12614492), (4, 6307246), (8, 3153623), (11, 2293544), (22, 1146772), (44, 573386), (67, 376552), (88, 286693), (121, 208504), (134, 188276), (242, 104252), (268, 94138), (389, 64856), (484, 52126), (536, 47069), (737, 34232), (778, 32428), (968, 26063), (1474, 17116), (1556, 16214), (2948, 8558), (3112, 8107), (4279, 5896)]