29291192

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 36027208

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 139, 142, 212, 278, 284, 371, 424, 497, 556, 568, 742, 973, 994, 1112, 1484, 1946, 1988, 2968, 3763, 3892, 3976, 7367, 7526, 7784, 9869, 14734, 15052, 19738, 26341, 29468, 30104, 39476, 51569, 52682, 58936, 69083, 78952, 103138, 105364, 138166, 206276, 210728, 276332, 412552, 523057, 552664, 1046114, 2092228, 3661399, 4184456, 7322798, 14645596, 29291192]

約数ペア:

[(1, 29291192), (2, 14645596), (4, 7322798), (7, 4184456), (8, 3661399), (14, 2092228), (28, 1046114), (53, 552664), (56, 523057), (71, 412552), (106, 276332), (139, 210728), (142, 206276), (212, 138166), (278, 105364), (284, 103138), (371, 78952), (424, 69083), (497, 58936), (556, 52682), (568, 51569), (742, 39476), (973, 30104), (994, 29468), (1112, 26341), (1484, 19738), (1946, 15052), (1988, 14734), (2968, 9869), (3763, 7784), (3892, 7526), (3976, 7367)]