51129704

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{25463}}^1$

素因数の和:25720

約数の個数: 16

約数和(自身を含む): 96253920

約数和(自身を除く): 45124216

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 25463, 50926, 101852, 203704, 6391213, 12782426, 25564852, 51129704]

約数ペア:

[(1, 51129704), (2, 25564852), (4, 12782426), (8, 6391213), (251, 203704), (502, 101852), (1004, 50926), (2008, 25463)]