87403216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{188369}}^1$

素因数の和:188406

約数の個数: 20

約数和(自身を含む): 175184100

約数和(自身を除く): 87780884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 188369, 376738, 753476, 1506952, 3013904, 5462701, 10925402, 21850804, 43701608, 87403216]

約数ペア:

[(1, 87403216), (2, 43701608), (4, 21850804), (8, 10925402), (16, 5462701), (29, 3013904), (58, 1506952), (116, 753476), (232, 376738), (464, 188369)]