49658128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 104234648

約数和(自身を除く): 54576520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1237, 1544, 2474, 2509, 3088, 4948, 5018, 9896, 10036, 16081, 19792, 20072, 32162, 40144, 64324, 128648, 238741, 257296, 477482, 954964, 1909928, 3103633, 3819856, 6207266, 12414532, 24829064, 49658128]

約数ペア:

[(1, 49658128), (2, 24829064), (4, 12414532), (8, 6207266), (13, 3819856), (16, 3103633), (26, 1909928), (52, 954964), (104, 477482), (193, 257296), (208, 238741), (386, 128648), (772, 64324), (1237, 40144), (1544, 32162), (2474, 20072), (2509, 19792), (3088, 16081), (4948, 10036), (5018, 9896)]