51139912

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 98729280

約数和(自身を除く): 47589368

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 412, 424, 824, 1171, 2342, 4684, 5459, 9368, 10918, 21836, 43672, 62063, 120613, 124126, 241226, 248252, 482452, 496504, 964904, 6392489, 12784978, 25569956, 51139912]

約数ペア:

[(1, 51139912), (2, 25569956), (4, 12784978), (8, 6392489), (53, 964904), (103, 496504), (106, 482452), (206, 248252), (212, 241226), (412, 124126), (424, 120613), (824, 62063), (1171, 43672), (2342, 21836), (4684, 10918), (5459, 9368)]