51439408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 105002208

約数和(自身を除く): 53562800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 1237, 1808, 2474, 2599, 4948, 5198, 9896, 10396, 19792, 20792, 28451, 41584, 56902, 113804, 139781, 227608, 279562, 455216, 559124, 1118248, 2236496, 3214963, 6429926, 12859852, 25719704, 51439408]

約数ペア:

[(1, 51439408), (2, 25719704), (4, 12859852), (8, 6429926), (16, 3214963), (23, 2236496), (46, 1118248), (92, 559124), (113, 455216), (184, 279562), (226, 227608), (368, 139781), (452, 113804), (904, 56902), (1237, 41584), (1808, 28451), (2474, 20792), (2599, 19792), (4948, 10396), (5198, 9896)]